Home / 1,158,600.70-1,736,301.30-836,182.23

Finding the Fourth Proportional to 1,158,600.70, 1,736,301.30 and 836,182.23

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Solution

The fourth proportional to 1,158,600.70, 1,736,301.30 and 836,182.23 is: 1,253,118.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,600.70 : 1,736,301.30 = 836,182.23 : x
  2. Step 2: Convert to fraction form
    1,158,600.70/1,736,301.30 = 836,182.23/x
  3. Step 3: Cross multiply
    1,158,600.70x = 1,736,301.30 × 836,182.23
  4. Step 4: Simplify right side
    1,158,600.70x = 1,451,864,292,985.90
  5. Step 5: Solve for x
    x = 1,451,864,292,985.90/1,158,600.70
  6. Step 6: Final answer
    x = 1,253,118.78

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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.