Home / 732,454.61-1,097,796.17-377,274.87

Finding the Fourth Proportional to 732,454.61, 1,097,796.17 and 377,274.87

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Solution

The fourth proportional to 732,454.61, 1,097,796.17 and 377,274.87 is: 565,456.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,454.61 : 1,097,796.17 = 377,274.87 : x
  2. Step 2: Convert to fraction form
    732,454.61/1,097,796.17 = 377,274.87/x
  3. Step 3: Cross multiply
    732,454.61x = 1,097,796.17 × 377,274.87
  4. Step 4: Simplify right side
    732,454.61x = 414,170,905,436.87
  5. Step 5: Solve for x
    x = 414,170,905,436.87/732,454.61
  6. Step 6: Final answer
    x = 565,456.07

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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.