Home / 951,070.92-1,312,612.14-588,611.40

Finding the Fourth Proportional to 951,070.92, 1,312,612.14 and 588,611.40

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Solution

The fourth proportional to 951,070.92, 1,312,612.14 and 588,611.40 is: 812,366.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,070.92 : 1,312,612.14 = 588,611.40 : x
  2. Step 2: Convert to fraction form
    951,070.92/1,312,612.14 = 588,611.40/x
  3. Step 3: Cross multiply
    951,070.92x = 1,312,612.14 × 588,611.40
  4. Step 4: Simplify right side
    951,070.92x = 772,618,469,382.40
  5. Step 5: Solve for x
    x = 772,618,469,382.40/951,070.92
  6. Step 6: Final answer
    x = 812,366.83

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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.