Home / 4,078,279.60-6,113,401.80-2,282,023.60

Finding the Fourth Proportional to 4,078,279.60, 6,113,401.80 and 2,282,023.60

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Solution

The fourth proportional to 4,078,279.60, 6,113,401.80 and 2,282,023.60 is: 3,420,787.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,279.60 : 6,113,401.80 = 2,282,023.60 : x
  2. Step 2: Convert to fraction form
    4,078,279.60/6,113,401.80 = 2,282,023.60/x
  3. Step 3: Cross multiply
    4,078,279.60x = 6,113,401.80 × 2,282,023.60
  4. Step 4: Simplify right side
    4,078,279.60x = 13,950,927,183,882.48
  5. Step 5: Solve for x
    x = 13,950,927,183,882.48/4,078,279.60
  6. Step 6: Final answer
    x = 3,420,787.33

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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.