Home / 951,566.92-1,313,041.35-543,695.17

Finding the Fourth Proportional to 951,566.92, 1,313,041.35 and 543,695.17

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Solution

The fourth proportional to 951,566.92, 1,313,041.35 and 543,695.17 is: 750,230.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,566.92 : 1,313,041.35 = 543,695.17 : x
  2. Step 2: Convert to fraction form
    951,566.92/1,313,041.35 = 543,695.17/x
  3. Step 3: Cross multiply
    951,566.92x = 1,313,041.35 × 543,695.17
  4. Step 4: Simplify right side
    951,566.92x = 713,894,233,440.07
  5. Step 5: Solve for x
    x = 713,894,233,440.07/951,566.92
  6. Step 6: Final answer
    x = 750,230.20

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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.