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Finding the Fourth Proportional to 584,854.80, 876,601.80 and 269,343.60

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Solution

The fourth proportional to 584,854.80, 876,601.80 and 269,343.60 is: 403,702.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,854.80 : 876,601.80 = 269,343.60 : x
  2. Step 2: Convert to fraction form
    584,854.80/876,601.80 = 269,343.60/x
  3. Step 3: Cross multiply
    584,854.80x = 876,601.80 × 269,343.60
  4. Step 4: Simplify right side
    584,854.80x = 236,107,084,578.48
  5. Step 5: Solve for x
    x = 236,107,084,578.48/584,854.80
  6. Step 6: Final answer
    x = 403,702.05

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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.