Home / 2,254,449.60-3,380,952.63-737,721.36

Finding the Fourth Proportional to 2,254,449.60, 3,380,952.63 and 737,721.36

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Solution

The fourth proportional to 2,254,449.60, 3,380,952.63 and 737,721.36 is: 1,106,345.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,449.60 : 3,380,952.63 = 737,721.36 : x
  2. Step 2: Convert to fraction form
    2,254,449.60/3,380,952.63 = 737,721.36/x
  3. Step 3: Cross multiply
    2,254,449.60x = 3,380,952.63 × 737,721.36
  4. Step 4: Simplify right side
    2,254,449.60x = 2,494,200,972,299.18
  5. Step 5: Solve for x
    x = 2,494,200,972,299.18/2,254,449.60
  6. Step 6: Final answer
    x = 1,106,345.86

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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.