Home / 1,730,388.89-2,595,589.71-532,302.90

Finding the Fourth Proportional to 1,730,388.89, 2,595,589.71 and 532,302.90

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Solution

The fourth proportional to 1,730,388.89, 2,595,589.71 and 532,302.90 is: 798,456.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,388.89 : 2,595,589.71 = 532,302.90 : x
  2. Step 2: Convert to fraction form
    1,730,388.89/2,595,589.71 = 532,302.90/x
  3. Step 3: Cross multiply
    1,730,388.89x = 2,595,589.71 × 532,302.90
  4. Step 4: Simplify right side
    1,730,388.89x = 1,381,639,929,843.16
  5. Step 5: Solve for x
    x = 1,381,639,929,843.16/1,730,388.89
  6. Step 6: Final answer
    x = 798,456.31

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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.