Home / 534,570.55-737,676.36-292,811.04

Finding the Fourth Proportional to 534,570.55, 737,676.36 and 292,811.04

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Solution

The fourth proportional to 534,570.55, 737,676.36 and 292,811.04 is: 404,062.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,570.55 : 737,676.36 = 292,811.04 : x
  2. Step 2: Convert to fraction form
    534,570.55/737,676.36 = 292,811.04/x
  3. Step 3: Cross multiply
    534,570.55x = 737,676.36 × 292,811.04
  4. Step 4: Simplify right side
    534,570.55x = 215,999,782,155.01
  5. Step 5: Solve for x
    x = 215,999,782,155.01/534,570.55
  6. Step 6: Final answer
    x = 404,062.26

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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.