Home / 2,446,325.40-3,669,488.10-1,542,875.70

Finding the Fourth Proportional to 2,446,325.40, 3,669,488.10 and 1,542,875.70

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Solution

The fourth proportional to 2,446,325.40, 3,669,488.10 and 1,542,875.70 is: 2,314,313.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,325.40 : 3,669,488.10 = 1,542,875.70 : x
  2. Step 2: Convert to fraction form
    2,446,325.40/3,669,488.10 = 1,542,875.70/x
  3. Step 3: Cross multiply
    2,446,325.40x = 3,669,488.10 × 1,542,875.70
  4. Step 4: Simplify right side
    2,446,325.40x = 5,661,564,020,929.17
  5. Step 5: Solve for x
    x = 5,661,564,020,929.17/2,446,325.40
  6. Step 6: Final answer
    x = 2,314,313.55

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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.