Home / 4,255,500.45-6,383,250.68-2,016,012.45

Finding the Fourth Proportional to 4,255,500.45, 6,383,250.68 and 2,016,012.45

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Solution

The fourth proportional to 4,255,500.45, 6,383,250.68 and 2,016,012.45 is: 3,024,018.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255,500.45 : 6,383,250.68 = 2,016,012.45 : x
  2. Step 2: Convert to fraction form
    4,255,500.45/6,383,250.68 = 2,016,012.45/x
  3. Step 3: Cross multiply
    4,255,500.45x = 6,383,250.68 × 2,016,012.45
  4. Step 4: Simplify right side
    4,255,500.45x = 12,868,712,832,270.90
  5. Step 5: Solve for x
    x = 12,868,712,832,270.90/4,255,500.45
  6. Step 6: Final answer
    x = 3,024,018.68

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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.