Home / 1,153,592.72-1,730,393.33-354,868.73

Finding the Fourth Proportional to 1,153,592.72, 1,730,393.33 and 354,868.73

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Solution

The fourth proportional to 1,153,592.72, 1,730,393.33 and 354,868.73 is: 532,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,592.72 : 1,730,393.33 = 354,868.73 : x
  2. Step 2: Convert to fraction form
    1,153,592.72/1,730,393.33 = 354,868.73/x
  3. Step 3: Cross multiply
    1,153,592.72x = 1,730,393.33 × 354,868.73
  4. Step 4: Simplify right side
    1,153,592.72x = 614,062,472,991.26
  5. Step 5: Solve for x
    x = 614,062,472,991.26/1,153,592.72
  6. Step 6: Final answer
    x = 532,304.40

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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.