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Finding the Fourth Proportional to 625,201.04, 937,844.76 and 251,224.16

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Solution

The fourth proportional to 625,201.04, 937,844.76 and 251,224.16 is: 376,853.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,201.04 : 937,844.76 = 251,224.16 : x
  2. Step 2: Convert to fraction form
    625,201.04/937,844.76 = 251,224.16/x
  3. Step 3: Cross multiply
    625,201.04x = 937,844.76 × 251,224.16
  4. Step 4: Simplify right side
    625,201.04x = 235,609,262,041.40
  5. Step 5: Solve for x
    x = 235,609,262,041.40/625,201.04
  6. Step 6: Final answer
    x = 376,853.60

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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.