Home / 932,112.92-1,397,199.80-632,617.85

Finding the Fourth Proportional to 932,112.92, 1,397,199.80 and 632,617.85

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Solution

The fourth proportional to 932,112.92, 1,397,199.80 and 632,617.85 is: 948,268.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,112.92 : 1,397,199.80 = 632,617.85 : x
  2. Step 2: Convert to fraction form
    932,112.92/1,397,199.80 = 632,617.85/x
  3. Step 3: Cross multiply
    932,112.92x = 1,397,199.80 × 632,617.85
  4. Step 4: Simplify right side
    932,112.92x = 883,893,523,347.34
  5. Step 5: Solve for x
    x = 883,893,523,347.34/932,112.92
  6. Step 6: Final answer
    x = 948,268.72

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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.