Home / 1,401,757.11-1,934,425.56-757,177.29

Finding the Fourth Proportional to 1,401,757.11, 1,934,425.56 and 757,177.29

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Solution

The fourth proportional to 1,401,757.11, 1,934,425.56 and 757,177.29 is: 1,044,905.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,757.11 : 1,934,425.56 = 757,177.29 : x
  2. Step 2: Convert to fraction form
    1,401,757.11/1,934,425.56 = 757,177.29/x
  3. Step 3: Cross multiply
    1,401,757.11x = 1,934,425.56 × 757,177.29
  4. Step 4: Simplify right side
    1,401,757.11x = 1,464,703,103,227.53
  5. Step 5: Solve for x
    x = 1,464,703,103,227.53/1,401,757.11
  6. Step 6: Final answer
    x = 1,044,905.06

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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.