Home / 951,790.04-1,313,470.18-549,382.04

Finding the Fourth Proportional to 951,790.04, 1,313,470.18 and 549,382.04

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Solution

The fourth proportional to 951,790.04, 1,313,470.18 and 549,382.04 is: 758,147.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,790.04 : 1,313,470.18 = 549,382.04 : x
  2. Step 2: Convert to fraction form
    951,790.04/1,313,470.18 = 549,382.04/x
  3. Step 3: Cross multiply
    951,790.04x = 1,313,470.18 × 549,382.04
  4. Step 4: Simplify right side
    951,790.04x = 721,596,926,967.57
  5. Step 5: Solve for x
    x = 721,596,926,967.57/951,790.04
  6. Step 6: Final answer
    x = 758,147.17

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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.