Home / 932,793.38-1,399,434.44-293,071.28

Finding the Fourth Proportional to 932,793.38, 1,399,434.44 and 293,071.28

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Solution

The fourth proportional to 932,793.38, 1,399,434.44 and 293,071.28 is: 439,683.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,793.38 : 1,399,434.44 = 293,071.28 : x
  2. Step 2: Convert to fraction form
    932,793.38/1,399,434.44 = 293,071.28/x
  3. Step 3: Cross multiply
    932,793.38x = 1,399,434.44 × 293,071.28
  4. Step 4: Simplify right side
    932,793.38x = 410,134,034,144.36
  5. Step 5: Solve for x
    x = 410,134,034,144.36/932,793.38
  6. Step 6: Final answer
    x = 439,683.69

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Double scale
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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.