Home / 708,016.30-1,062,024.45-456,073.90

Finding the Fourth Proportional to 708,016.30, 1,062,024.45 and 456,073.90

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Solution

The fourth proportional to 708,016.30, 1,062,024.45 and 456,073.90 is: 684,110.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,016.30 : 1,062,024.45 = 456,073.90 : x
  2. Step 2: Convert to fraction form
    708,016.30/1,062,024.45 = 456,073.90/x
  3. Step 3: Cross multiply
    708,016.30x = 1,062,024.45 × 456,073.90
  4. Step 4: Simplify right side
    708,016.30x = 484,361,632,806.86
  5. Step 5: Solve for x
    x = 484,361,632,806.86/708,016.30
  6. Step 6: Final answer
    x = 684,110.85

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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.