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Finding the Fourth Proportional to 546,494.00, 754,296.93 and 372,352.24

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Solution

The fourth proportional to 546,494.00, 754,296.93 and 372,352.24 is: 513,938.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,494.00 : 754,296.93 = 372,352.24 : x
  2. Step 2: Convert to fraction form
    546,494.00/754,296.93 = 372,352.24/x
  3. Step 3: Cross multiply
    546,494.00x = 754,296.93 × 372,352.24
  4. Step 4: Simplify right side
    546,494.00x = 280,864,151,144.45
  5. Step 5: Solve for x
    x = 280,864,151,144.45/546,494.00
  6. Step 6: Final answer
    x = 513,938.22

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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.