Home / 4,160,948.20-6,241,422.30-2,558,314.60

Finding the Fourth Proportional to 4,160,948.20, 6,241,422.30 and 2,558,314.60

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Solution

The fourth proportional to 4,160,948.20, 6,241,422.30 and 2,558,314.60 is: 3,837,471.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,948.20 : 6,241,422.30 = 2,558,314.60 : x
  2. Step 2: Convert to fraction form
    4,160,948.20/6,241,422.30 = 2,558,314.60/x
  3. Step 3: Cross multiply
    4,160,948.20x = 6,241,422.30 × 2,558,314.60
  4. Step 4: Simplify right side
    4,160,948.20x = 15,967,521,794,855.58
  5. Step 5: Solve for x
    x = 15,967,521,794,855.58/4,160,948.20
  6. Step 6: Final answer
    x = 3,837,471.90

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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.