Home / 932,094.67-1,398,137.68-292,445.23

Finding the Fourth Proportional to 932,094.67, 1,398,137.68 and 292,445.23

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Solution

The fourth proportional to 932,094.67, 1,398,137.68 and 292,445.23 is: 438,666.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,094.67 : 1,398,137.68 = 292,445.23 : x
  2. Step 2: Convert to fraction form
    932,094.67/1,398,137.68 = 292,445.23/x
  3. Step 3: Cross multiply
    932,094.67x = 1,398,137.68 × 292,445.23
  4. Step 4: Simplify right side
    932,094.67x = 408,878,695,399.27
  5. Step 5: Solve for x
    x = 408,878,695,399.27/932,094.67
  6. Step 6: Final answer
    x = 438,666.49

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Double scale
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Similar ratio
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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.