Home / 1,725,531.77-2,588,304.33-527,449.43

Finding the Fourth Proportional to 1,725,531.77, 2,588,304.33 and 527,449.43

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Solution

The fourth proportional to 1,725,531.77, 2,588,304.33 and 527,449.43 is: 791,176.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,531.77 : 2,588,304.33 = 527,449.43 : x
  2. Step 2: Convert to fraction form
    1,725,531.77/2,588,304.33 = 527,449.43/x
  3. Step 3: Cross multiply
    1,725,531.77x = 2,588,304.33 × 527,449.43
  4. Step 4: Simplify right side
    1,725,531.77x = 1,365,199,643,525.03
  5. Step 5: Solve for x
    x = 1,365,199,643,525.03/1,725,531.77
  6. Step 6: Final answer
    x = 791,176.19

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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.