Home / 658,251.10-922,795.70-658,251.10

Finding the Fourth Proportional to 658,251.10, 922,795.70 and 658,251.10

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Solution

The fourth proportional to 658,251.10, 922,795.70 and 658,251.10 is: 922,795.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    658,251.10 : 922,795.70 = 658,251.10 : x
  2. Step 2: Convert to fraction form
    658,251.10/922,795.70 = 658,251.10/x
  3. Step 3: Cross multiply
    658,251.10x = 922,795.70 × 658,251.10
  4. Step 4: Simplify right side
    658,251.10x = 607,431,284,600.27
  5. Step 5: Solve for x
    x = 607,431,284,600.27/658,251.10
  6. Step 6: Final answer
    x = 922,795.70

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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.