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Finding the Fourth Proportional to 584,393.16, 875,925.30 and 247,223.36

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Solution

The fourth proportional to 584,393.16, 875,925.30 and 247,223.36 is: 370,553.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,393.16 : 875,925.30 = 247,223.36 : x
  2. Step 2: Convert to fraction form
    584,393.16/875,925.30 = 247,223.36/x
  3. Step 3: Cross multiply
    584,393.16x = 875,925.30 × 247,223.36
  4. Step 4: Simplify right side
    584,393.16x = 216,549,195,775.01
  5. Step 5: Solve for x
    x = 216,549,195,775.01/584,393.16
  6. Step 6: Final answer
    x = 370,553.95

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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.