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Finding the Fourth Proportional to 616,232.23, 925,109.51 and 292,330.04

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Solution

The fourth proportional to 616,232.23, 925,109.51 and 292,330.04 is: 438,856.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,232.23 : 925,109.51 = 292,330.04 : x
  2. Step 2: Convert to fraction form
    616,232.23/925,109.51 = 292,330.04/x
  3. Step 3: Cross multiply
    616,232.23x = 925,109.51 × 292,330.04
  4. Step 4: Simplify right side
    616,232.23x = 270,437,293,975.48
  5. Step 5: Solve for x
    x = 270,437,293,975.48/616,232.23
  6. Step 6: Final answer
    x = 438,856.14

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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.