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Finding the Fourth Proportional to 658,252.10, 922,797.10 and 658,252.10

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Solution

The fourth proportional to 658,252.10, 922,797.10 and 658,252.10 is: 922,797.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    658,252.10 : 922,797.10 = 658,252.10 : x
  2. Step 2: Convert to fraction form
    658,252.10/922,797.10 = 658,252.10/x
  3. Step 3: Cross multiply
    658,252.10x = 922,797.10 × 658,252.10
  4. Step 4: Simplify right side
    658,252.10x = 607,433,128,948.91
  5. Step 5: Solve for x
    x = 607,433,128,948.91/658,252.10
  6. Step 6: Final answer
    x = 922,797.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.