Home / 3,274,671.60-4,912,007.40-2,471,605.20

Finding the Fourth Proportional to 3,274,671.60, 4,912,007.40 and 2,471,605.20

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Solution

The fourth proportional to 3,274,671.60, 4,912,007.40 and 2,471,605.20 is: 3,707,407.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,671.60 : 4,912,007.40 = 2,471,605.20 : x
  2. Step 2: Convert to fraction form
    3,274,671.60/4,912,007.40 = 2,471,605.20/x
  3. Step 3: Cross multiply
    3,274,671.60x = 4,912,007.40 × 2,471,605.20
  4. Step 4: Simplify right side
    3,274,671.60x = 12,140,543,032,278.48
  5. Step 5: Solve for x
    x = 12,140,543,032,278.48/3,274,671.60
  6. Step 6: Final answer
    x = 3,707,407.80

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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.