Home / 2,374,441.30-3,553,148.31-2,055,689.56

Finding the Fourth Proportional to 2,374,441.30, 3,553,148.31 and 2,055,689.56

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Solution

The fourth proportional to 2,374,441.30, 3,553,148.31 and 2,055,689.56 is: 3,076,163.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,441.30 : 3,553,148.31 = 2,055,689.56 : x
  2. Step 2: Convert to fraction form
    2,374,441.30/3,553,148.31 = 2,055,689.56/x
  3. Step 3: Cross multiply
    2,374,441.30x = 3,553,148.31 × 2,055,689.56
  4. Step 4: Simplify right side
    2,374,441.30x = 7,304,169,885,998.64
  5. Step 5: Solve for x
    x = 7,304,169,885,998.64/2,374,441.30
  6. Step 6: Final answer
    x = 3,076,163.60

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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.