Home / 2,561,589.64-3,534,895.12-1,474,210.52

Finding the Fourth Proportional to 2,561,589.64, 3,534,895.12 and 1,474,210.52

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Solution

The fourth proportional to 2,561,589.64, 3,534,895.12 and 1,474,210.52 is: 2,034,353.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561,589.64 : 3,534,895.12 = 1,474,210.52 : x
  2. Step 2: Convert to fraction form
    2,561,589.64/3,534,895.12 = 1,474,210.52/x
  3. Step 3: Cross multiply
    2,561,589.64x = 3,534,895.12 × 1,474,210.52
  4. Step 4: Simplify right side
    2,561,589.64x = 5,211,179,573,000.66
  5. Step 5: Solve for x
    x = 5,211,179,573,000.66/2,561,589.64
  6. Step 6: Final answer
    x = 2,034,353.78

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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.