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Finding the Fourth Proportional to 732,525, 1,103,778.96 and 602,322

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Solution

The fourth proportional to 732,525, 1,103,778.96 and 602,322 is: 907,587.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,525 : 1,103,778.96 = 602,322 : x
  2. Step 2: Convert to fraction form
    732,525/1,103,778.96 = 602,322/x
  3. Step 3: Cross multiply
    732,525x = 1,103,778.96 × 602,322
  4. Step 4: Simplify right side
    732,525x = 664,830,350,745.12
  5. Step 5: Solve for x
    x = 664,830,350,745.12/732,525
  6. Step 6: Final answer
    x = 907,587.25

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.