Home / 3,454,652.28-5,182,642.62-1,324,570.27

Finding the Fourth Proportional to 3,454,652.28, 5,182,642.62 and 1,324,570.27

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Solution

The fourth proportional to 3,454,652.28, 5,182,642.62 and 1,324,570.27 is: 1,987,110.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,652.28 : 5,182,642.62 = 1,324,570.27 : x
  2. Step 2: Convert to fraction form
    3,454,652.28/5,182,642.62 = 1,324,570.27/x
  3. Step 3: Cross multiply
    3,454,652.28x = 5,182,642.62 × 1,324,570.27
  4. Step 4: Simplify right side
    3,454,652.28x = 6,864,774,334,486.91
  5. Step 5: Solve for x
    x = 6,864,774,334,486.91/3,454,652.28
  6. Step 6: Final answer
    x = 1,987,110.07

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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.