Home / 2,049,174.01-3,073,908.64-787,001.64

Finding the Fourth Proportional to 2,049,174.01, 3,073,908.64 and 787,001.64

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Solution

The fourth proportional to 2,049,174.01, 3,073,908.64 and 787,001.64 is: 1,180,559.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,174.01 : 3,073,908.64 = 787,001.64 : x
  2. Step 2: Convert to fraction form
    2,049,174.01/3,073,908.64 = 787,001.64/x
  3. Step 3: Cross multiply
    2,049,174.01x = 3,073,908.64 × 787,001.64
  4. Step 4: Simplify right side
    2,049,174.01x = 2,419,171,130,346.76
  5. Step 5: Solve for x
    x = 2,419,171,130,346.76/2,049,174.01
  6. Step 6: Final answer
    x = 1,180,559.15

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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.