Home / 3,342,395.52-5,015,456.10-1,805,359.91

Finding the Fourth Proportional to 3,342,395.52, 5,015,456.10 and 1,805,359.91

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Solution

The fourth proportional to 3,342,395.52, 5,015,456.10 and 1,805,359.91 is: 2,709,046.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,395.52 : 5,015,456.10 = 1,805,359.91 : x
  2. Step 2: Convert to fraction form
    3,342,395.52/5,015,456.10 = 1,805,359.91/x
  3. Step 3: Cross multiply
    3,342,395.52x = 5,015,456.10 × 1,805,359.91
  4. Step 4: Simplify right side
    3,342,395.52x = 9,054,703,348,227.67
  5. Step 5: Solve for x
    x = 9,054,703,348,227.67/3,342,395.52
  6. Step 6: Final answer
    x = 2,709,046.04

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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.