Home / 2,498,988.56-3,448,605.84-1,353,069.68

Finding the Fourth Proportional to 2,498,988.56, 3,448,605.84 and 1,353,069.68

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Solution

The fourth proportional to 2,498,988.56, 3,448,605.84 and 1,353,069.68 is: 1,867,237.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,988.56 : 3,448,605.84 = 1,353,069.68 : x
  2. Step 2: Convert to fraction form
    2,498,988.56/3,448,605.84 = 1,353,069.68/x
  3. Step 3: Cross multiply
    2,498,988.56x = 3,448,605.84 × 1,353,069.68
  4. Step 4: Simplify right side
    2,498,988.56x = 4,666,204,000,374.93
  5. Step 5: Solve for x
    x = 4,666,204,000,374.93/2,498,988.56
  6. Step 6: Final answer
    x = 1,867,237.04

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.