Home / 2,309,600.80-3,464,480.40-712,151.20

Finding the Fourth Proportional to 2,309,600.80, 3,464,480.40 and 712,151.20

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Solution

The fourth proportional to 2,309,600.80, 3,464,480.40 and 712,151.20 is: 1,068,251.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,600.80 : 3,464,480.40 = 712,151.20 : x
  2. Step 2: Convert to fraction form
    2,309,600.80/3,464,480.40 = 712,151.20/x
  3. Step 3: Cross multiply
    2,309,600.80x = 3,464,480.40 × 712,151.20
  4. Step 4: Simplify right side
    2,309,600.80x = 2,467,233,874,236.48
  5. Step 5: Solve for x
    x = 2,467,233,874,236.48/2,309,600.80
  6. Step 6: Final answer
    x = 1,068,251.22

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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.