Home / 1,729,680.60-2,593,649.87-576,518.77

Finding the Fourth Proportional to 1,729,680.60, 2,593,649.87 and 576,518.77

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Solution

The fourth proportional to 1,729,680.60, 2,593,649.87 and 576,518.77 is: 864,487.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,680.60 : 2,593,649.87 = 576,518.77 : x
  2. Step 2: Convert to fraction form
    1,729,680.60/2,593,649.87 = 576,518.77/x
  3. Step 3: Cross multiply
    1,729,680.60x = 2,593,649.87 × 576,518.77
  4. Step 4: Simplify right side
    1,729,680.60x = 1,495,287,832,863.06
  5. Step 5: Solve for x
    x = 1,495,287,832,863.06/1,729,680.60
  6. Step 6: Final answer
    x = 864,487.83

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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.