Home / 1,541,864.70-2,127,748.03-853,522.17

Finding the Fourth Proportional to 1,541,864.70, 2,127,748.03 and 853,522.17

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Solution

The fourth proportional to 1,541,864.70, 2,127,748.03 and 853,522.17 is: 1,177,846.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,864.70 : 2,127,748.03 = 853,522.17 : x
  2. Step 2: Convert to fraction form
    1,541,864.70/2,127,748.03 = 853,522.17/x
  3. Step 3: Cross multiply
    1,541,864.70x = 2,127,748.03 × 853,522.17
  4. Step 4: Simplify right side
    1,541,864.70x = 1,816,080,115,778.83
  5. Step 5: Solve for x
    x = 1,816,080,115,778.83/1,541,864.70
  6. Step 6: Final answer
    x = 1,177,846.61

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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.