Home / 708,792.20-1,063,192.12-176,313.22

Finding the Fourth Proportional to 708,792.20, 1,063,192.12 and 176,313.22

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Solution

The fourth proportional to 708,792.20, 1,063,192.12 and 176,313.22 is: 264,470.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,792.20 : 1,063,192.12 = 176,313.22 : x
  2. Step 2: Convert to fraction form
    708,792.20/1,063,192.12 = 176,313.22/x
  3. Step 3: Cross multiply
    708,792.20x = 1,063,192.12 × 176,313.22
  4. Step 4: Simplify right side
    708,792.20x = 187,454,826,155.83
  5. Step 5: Solve for x
    x = 187,454,826,155.83/708,792.20
  6. Step 6: Final answer
    x = 264,470.78

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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.