Home / 3,414,810.60-5,122,215.90-3,257,346.60

Finding the Fourth Proportional to 3,414,810.60, 5,122,215.90 and 3,257,346.60

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Solution

The fourth proportional to 3,414,810.60, 5,122,215.90 and 3,257,346.60 is: 4,886,019.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,810.60 : 5,122,215.90 = 3,257,346.60 : x
  2. Step 2: Convert to fraction form
    3,414,810.60/5,122,215.90 = 3,257,346.60/x
  3. Step 3: Cross multiply
    3,414,810.60x = 5,122,215.90 × 3,257,346.60
  4. Step 4: Simplify right side
    3,414,810.60x = 16,684,832,546,330.94
  5. Step 5: Solve for x
    x = 16,684,832,546,330.94/3,414,810.60
  6. Step 6: Final answer
    x = 4,886,019.90

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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.