Home / 955,255.56-1,318,576.36-592,891.52

Finding the Fourth Proportional to 955,255.56, 1,318,576.36 and 592,891.52

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Solution

The fourth proportional to 955,255.56, 1,318,576.36 and 592,891.52 is: 818,391.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,255.56 : 1,318,576.36 = 592,891.52 : x
  2. Step 2: Convert to fraction form
    955,255.56/1,318,576.36 = 592,891.52/x
  3. Step 3: Cross multiply
    955,255.56x = 1,318,576.36 × 592,891.52
  4. Step 4: Simplify right side
    955,255.56x = 781,772,742,316.47
  5. Step 5: Solve for x
    x = 781,772,742,316.47/955,255.56
  6. Step 6: Final answer
    x = 818,391.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.