Home / 1,255,265.20-1,881,839.58-544,758.04

Finding the Fourth Proportional to 1,255,265.20, 1,881,839.58 and 544,758.04

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Solution

The fourth proportional to 1,255,265.20, 1,881,839.58 and 544,758.04 is: 816,677.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,265.20 : 1,881,839.58 = 544,758.04 : x
  2. Step 2: Convert to fraction form
    1,255,265.20/1,881,839.58 = 544,758.04/x
  3. Step 3: Cross multiply
    1,255,265.20x = 1,881,839.58 × 544,758.04
  4. Step 4: Simplify right side
    1,255,265.20x = 1,025,147,241,195.22
  5. Step 5: Solve for x
    x = 1,025,147,241,195.22/1,255,265.20
  6. Step 6: Final answer
    x = 816,677.82

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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.