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Finding the Fourth Proportional to 594,324.04, 891,911.71 and 253,006.77

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Solution

The fourth proportional to 594,324.04, 891,911.71 and 253,006.77 is: 379,691.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,324.04 : 891,911.71 = 253,006.77 : x
  2. Step 2: Convert to fraction form
    594,324.04/891,911.71 = 253,006.77/x
  3. Step 3: Cross multiply
    594,324.04x = 891,911.71 × 253,006.77
  4. Step 4: Simplify right side
    594,324.04x = 225,659,695,147.68
  5. Step 5: Solve for x
    x = 225,659,695,147.68/594,324.04
  6. Step 6: Final answer
    x = 379,691.35

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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.