Home / 2,184,835.85-3,015,252.98-1,204,966.54

Finding the Fourth Proportional to 2,184,835.85, 3,015,252.98 and 1,204,966.54

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Solution

The fourth proportional to 2,184,835.85, 3,015,252.98 and 1,204,966.54 is: 1,662,952.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,835.85 : 3,015,252.98 = 1,204,966.54 : x
  2. Step 2: Convert to fraction form
    2,184,835.85/3,015,252.98 = 1,204,966.54/x
  3. Step 3: Cross multiply
    2,184,835.85x = 3,015,252.98 × 1,204,966.54
  4. Step 4: Simplify right side
    2,184,835.85x = 3,633,278,941,490.95
  5. Step 5: Solve for x
    x = 3,633,278,941,490.95/2,184,835.85
  6. Step 6: Final answer
    x = 1,662,952.83

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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.