Home / 932,151.36-1,397,257.92-632,656.32

Finding the Fourth Proportional to 932,151.36, 1,397,257.92 and 632,656.32

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Solution

The fourth proportional to 932,151.36, 1,397,257.92 and 632,656.32 is: 948,326.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,151.36 : 1,397,257.92 = 632,656.32 : x
  2. Step 2: Convert to fraction form
    932,151.36/1,397,257.92 = 632,656.32/x
  3. Step 3: Cross multiply
    932,151.36x = 1,397,257.92 × 632,656.32
  4. Step 4: Simplify right side
    932,151.36x = 883,984,053,758.05
  5. Step 5: Solve for x
    x = 883,984,053,758.05/932,151.36
  6. Step 6: Final answer
    x = 948,326.73

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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.