Home / 535,203.64-739,498.98-516,045.52

Finding the Fourth Proportional to 535,203.64, 739,498.98 and 516,045.52

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Solution

The fourth proportional to 535,203.64, 739,498.98 and 516,045.52 is: 713,027.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,203.64 : 739,498.98 = 516,045.52 : x
  2. Step 2: Convert to fraction form
    535,203.64/739,498.98 = 516,045.52/x
  3. Step 3: Cross multiply
    535,203.64x = 739,498.98 × 516,045.52
  4. Step 4: Simplify right side
    535,203.64x = 381,615,135,673.57
  5. Step 5: Solve for x
    x = 381,615,135,673.57/535,203.64
  6. Step 6: Final answer
    x = 713,027.92

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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.