Home / 1,541,263.50-2,126,910.09-843,540.93

Finding the Fourth Proportional to 1,541,263.50, 2,126,910.09 and 843,540.93

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Solution

The fourth proportional to 1,541,263.50, 2,126,910.09 and 843,540.93 is: 1,164,068.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,263.50 : 2,126,910.09 = 843,540.93 : x
  2. Step 2: Convert to fraction form
    1,541,263.50/2,126,910.09 = 843,540.93/x
  3. Step 3: Cross multiply
    1,541,263.50x = 2,126,910.09 × 843,540.93
  4. Step 4: Simplify right side
    1,541,263.50x = 1,794,135,715,344.98
  5. Step 5: Solve for x
    x = 1,794,135,715,344.98/1,541,263.50
  6. Step 6: Final answer
    x = 1,164,068.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.