Home / 3,722,687.10-5,584,030.65-2,447,228.70

Finding the Fourth Proportional to 3,722,687.10, 5,584,030.65 and 2,447,228.70

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Solution

The fourth proportional to 3,722,687.10, 5,584,030.65 and 2,447,228.70 is: 3,670,843.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,687.10 : 5,584,030.65 = 2,447,228.70 : x
  2. Step 2: Convert to fraction form
    3,722,687.10/5,584,030.65 = 2,447,228.70/x
  3. Step 3: Cross multiply
    3,722,687.10x = 5,584,030.65 × 2,447,228.70
  4. Step 4: Simplify right side
    3,722,687.10x = 13,665,400,068,359.66
  5. Step 5: Solve for x
    x = 13,665,400,068,359.66/3,722,687.10
  6. Step 6: Final answer
    x = 3,670,843.05

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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.