Home / 1,050,791.15-1,576,179.42-411,159.26

Finding the Fourth Proportional to 1,050,791.15, 1,576,179.42 and 411,159.26

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Solution

The fourth proportional to 1,050,791.15, 1,576,179.42 and 411,159.26 is: 616,736.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,791.15 : 1,576,179.42 = 411,159.26 : x
  2. Step 2: Convert to fraction form
    1,050,791.15/1,576,179.42 = 411,159.26/x
  3. Step 3: Cross multiply
    1,050,791.15x = 1,576,179.42 × 411,159.26
  4. Step 4: Simplify right side
    1,050,791.15x = 648,060,756,073.53
  5. Step 5: Solve for x
    x = 648,060,756,073.53/1,050,791.15
  6. Step 6: Final answer
    x = 616,736.03

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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.