Home / 1,480,115.52-2,042,555.94-801,052.56

Finding the Fourth Proportional to 1,480,115.52, 2,042,555.94 and 801,052.56

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Solution

The fourth proportional to 1,480,115.52, 2,042,555.94 and 801,052.56 is: 1,105,450.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,115.52 : 2,042,555.94 = 801,052.56 : x
  2. Step 2: Convert to fraction form
    1,480,115.52/2,042,555.94 = 801,052.56/x
  3. Step 3: Cross multiply
    1,480,115.52x = 2,042,555.94 × 801,052.56
  4. Step 4: Simplify right side
    1,480,115.52x = 1,636,194,664,680.21
  5. Step 5: Solve for x
    x = 1,636,194,664,680.21/1,480,115.52
  6. Step 6: Final answer
    x = 1,105,450.65

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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.