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Finding the Fourth Proportional to 584,371.44, 876,834.69 and 404,733.30

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Solution

The fourth proportional to 584,371.44, 876,834.69 and 404,733.30 is: 607,292.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,371.44 : 876,834.69 = 404,733.30 : x
  2. Step 2: Convert to fraction form
    584,371.44/876,834.69 = 404,733.30/x
  3. Step 3: Cross multiply
    584,371.44x = 876,834.69 × 404,733.30
  4. Step 4: Simplify right side
    584,371.44x = 354,884,197,638.18
  5. Step 5: Solve for x
    x = 354,884,197,638.18/584,371.44
  6. Step 6: Final answer
    x = 607,292.17

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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.