Home / 908,613.60-1,253,219.52-586,160.16

Finding the Fourth Proportional to 908,613.60, 1,253,219.52 and 586,160.16

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Solution

The fourth proportional to 908,613.60, 1,253,219.52 and 586,160.16 is: 808,470.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,613.60 : 1,253,219.52 = 586,160.16 : x
  2. Step 2: Convert to fraction form
    908,613.60/1,253,219.52 = 586,160.16/x
  3. Step 3: Cross multiply
    908,613.60x = 1,253,219.52 × 586,160.16
  4. Step 4: Simplify right side
    908,613.60x = 734,587,354,358.32
  5. Step 5: Solve for x
    x = 734,587,354,358.32/908,613.60
  6. Step 6: Final answer
    x = 808,470.57

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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.