Home / 3,501,023.20-4,831,497.45-1,952,269.76

Finding the Fourth Proportional to 3,501,023.20, 4,831,497.45 and 1,952,269.76

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Solution

The fourth proportional to 3,501,023.20, 4,831,497.45 and 1,952,269.76 is: 2,694,179.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,023.20 : 4,831,497.45 = 1,952,269.76 : x
  2. Step 2: Convert to fraction form
    3,501,023.20/4,831,497.45 = 1,952,269.76/x
  3. Step 3: Cross multiply
    3,501,023.20x = 4,831,497.45 × 1,952,269.76
  4. Step 4: Simplify right side
    3,501,023.20x = 9,432,386,379,230.86
  5. Step 5: Solve for x
    x = 9,432,386,379,230.86/3,501,023.20
  6. Step 6: Final answer
    x = 2,694,179.91

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Why These Related Problems?

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