Home / 1,729,679.60-2,593,648.37-576,517.77

Finding the Fourth Proportional to 1,729,679.60, 2,593,648.37 and 576,517.77

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Solution

The fourth proportional to 1,729,679.60, 2,593,648.37 and 576,517.77 is: 864,486.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,679.60 : 2,593,648.37 = 576,517.77 : x
  2. Step 2: Convert to fraction form
    1,729,679.60/2,593,648.37 = 576,517.77/x
  3. Step 3: Cross multiply
    1,729,679.60x = 2,593,648.37 × 576,517.77
  4. Step 4: Simplify right side
    1,729,679.60x = 1,495,284,375,877.83
  5. Step 5: Solve for x
    x = 1,495,284,375,877.83/1,729,679.60
  6. Step 6: Final answer
    x = 864,486.33

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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.