Home / 2,264,184.64-3,122,805.92-1,404,262.72

Finding the Fourth Proportional to 2,264,184.64, 3,122,805.92 and 1,404,262.72

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Solution

The fourth proportional to 2,264,184.64, 3,122,805.92 and 1,404,262.72 is: 1,936,785.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,184.64 : 3,122,805.92 = 1,404,262.72 : x
  2. Step 2: Convert to fraction form
    2,264,184.64/3,122,805.92 = 1,404,262.72/x
  3. Step 3: Cross multiply
    2,264,184.64x = 3,122,805.92 × 1,404,262.72
  4. Step 4: Simplify right side
    2,264,184.64x = 4,385,239,935,251.30
  5. Step 5: Solve for x
    x = 4,385,239,935,251.30/2,264,184.64
  6. Step 6: Final answer
    x = 1,936,785.48

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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.