Home / 1,061,581.41-1,591,044.15-836,051.16

Finding the Fourth Proportional to 1,061,581.41, 1,591,044.15 and 836,051.16

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Solution

The fourth proportional to 1,061,581.41, 1,591,044.15 and 836,051.16 is: 1,253,030.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,581.41 : 1,591,044.15 = 836,051.16 : x
  2. Step 2: Convert to fraction form
    1,061,581.41/1,591,044.15 = 836,051.16/x
  3. Step 3: Cross multiply
    1,061,581.41x = 1,591,044.15 × 836,051.16
  4. Step 4: Simplify right side
    1,061,581.41x = 1,330,194,307,218.71
  5. Step 5: Solve for x
    x = 1,330,194,307,218.71/1,061,581.41
  6. Step 6: Final answer
    x = 1,253,030.90

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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.