Home / 1,092,592.56-1,639,057.68-372,765.72

Finding the Fourth Proportional to 1,092,592.56, 1,639,057.68 and 372,765.72

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Solution

The fourth proportional to 1,092,592.56, 1,639,057.68 and 372,765.72 is: 559,206.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,592.56 : 1,639,057.68 = 372,765.72 : x
  2. Step 2: Convert to fraction form
    1,092,592.56/1,639,057.68 = 372,765.72/x
  3. Step 3: Cross multiply
    1,092,592.56x = 1,639,057.68 × 372,765.72
  4. Step 4: Simplify right side
    1,092,592.56x = 610,984,516,206.73
  5. Step 5: Solve for x
    x = 610,984,516,206.73/1,092,592.56
  6. Step 6: Final answer
    x = 559,206.18

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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.