Home / 4,591,098.45-6,886,647.68-4,311,162.45

Finding the Fourth Proportional to 4,591,098.45, 6,886,647.68 and 4,311,162.45

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Solution

The fourth proportional to 4,591,098.45, 6,886,647.68 and 4,311,162.45 is: 6,466,743.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591,098.45 : 6,886,647.68 = 4,311,162.45 : x
  2. Step 2: Convert to fraction form
    4,591,098.45/6,886,647.68 = 4,311,162.45/x
  3. Step 3: Cross multiply
    4,591,098.45x = 6,886,647.68 × 4,311,162.45
  4. Step 4: Simplify right side
    4,591,098.45x = 29,689,456,862,839.80
  5. Step 5: Solve for x
    x = 29,689,456,862,839.80/4,591,098.45
  6. Step 6: Final answer
    x = 6,466,743.68

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.