Home / 451,938.52-623,672.04-250,734.52

Finding the Fourth Proportional to 451,938.52, 623,672.04 and 250,734.52

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Solution

The fourth proportional to 451,938.52, 623,672.04 and 250,734.52 is: 346,011.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,938.52 : 623,672.04 = 250,734.52 : x
  2. Step 2: Convert to fraction form
    451,938.52/623,672.04 = 250,734.52/x
  3. Step 3: Cross multiply
    451,938.52x = 623,672.04 × 250,734.52
  4. Step 4: Simplify right side
    451,938.52x = 156,376,109,586.82
  5. Step 5: Solve for x
    x = 156,376,109,586.82/451,938.52
  6. Step 6: Final answer
    x = 346,011.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.