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Finding the Fourth Proportional to 592,647.70, 888,611.55 and 232,386.92

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Solution

The fourth proportional to 592,647.70, 888,611.55 and 232,386.92 is: 348,439.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,647.70 : 888,611.55 = 232,386.92 : x
  2. Step 2: Convert to fraction form
    592,647.70/888,611.55 = 232,386.92/x
  3. Step 3: Cross multiply
    592,647.70x = 888,611.55 × 232,386.92
  4. Step 4: Simplify right side
    592,647.70x = 206,501,701,180.93
  5. Step 5: Solve for x
    x = 206,501,701,180.93/592,647.70
  6. Step 6: Final answer
    x = 348,439.22

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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.