Home / 3,080,777.17-4,251,419.96-1,704,119.79

Finding the Fourth Proportional to 3,080,777.17, 4,251,419.96 and 1,704,119.79

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Solution

The fourth proportional to 3,080,777.17, 4,251,419.96 and 1,704,119.79 is: 2,351,656.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,777.17 : 4,251,419.96 = 1,704,119.79 : x
  2. Step 2: Convert to fraction form
    3,080,777.17/4,251,419.96 = 1,704,119.79/x
  3. Step 3: Cross multiply
    3,080,777.17x = 4,251,419.96 × 1,704,119.79
  4. Step 4: Simplify right side
    3,080,777.17x = 7,244,928,868,179.91
  5. Step 5: Solve for x
    x = 7,244,928,868,179.91/3,080,777.17
  6. Step 6: Final answer
    x = 2,351,656.25

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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.