Home / 2,403,049.79-3,604,115.31-720,153.29

Finding the Fourth Proportional to 2,403,049.79, 3,604,115.31 and 720,153.29

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Solution

The fourth proportional to 2,403,049.79, 3,604,115.31 and 720,153.29 is: 1,080,092.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,049.79 : 3,604,115.31 = 720,153.29 : x
  2. Step 2: Convert to fraction form
    2,403,049.79/3,604,115.31 = 720,153.29/x
  3. Step 3: Cross multiply
    2,403,049.79x = 3,604,115.31 × 720,153.29
  4. Step 4: Simplify right side
    2,403,049.79x = 2,595,515,498,035.87
  5. Step 5: Solve for x
    x = 2,595,515,498,035.87/2,403,049.79
  6. Step 6: Final answer
    x = 1,080,092.27

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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.