Home / 1,124,179.92-1,551,357-614,892.24

Finding the Fourth Proportional to 1,124,179.92, 1,551,357 and 614,892.24

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Solution

The fourth proportional to 1,124,179.92, 1,551,357 and 614,892.24 is: 848,545.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,179.92 : 1,551,357 = 614,892.24 : x
  2. Step 2: Convert to fraction form
    1,124,179.92/1,551,357 = 614,892.24/x
  3. Step 3: Cross multiply
    1,124,179.92x = 1,551,357 × 614,892.24
  4. Step 4: Simplify right side
    1,124,179.92x = 953,917,380,769.68
  5. Step 5: Solve for x
    x = 953,917,380,769.68/1,124,179.92
  6. Step 6: Final answer
    x = 848,545.12

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.