Home / 4,099,534.20-6,149,301.30-1,403,619.30

Finding the Fourth Proportional to 4,099,534.20, 6,149,301.30 and 1,403,619.30

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Solution

The fourth proportional to 4,099,534.20, 6,149,301.30 and 1,403,619.30 is: 2,105,428.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,534.20 : 6,149,301.30 = 1,403,619.30 : x
  2. Step 2: Convert to fraction form
    4,099,534.20/6,149,301.30 = 1,403,619.30/x
  3. Step 3: Cross multiply
    4,099,534.20x = 6,149,301.30 × 1,403,619.30
  4. Step 4: Simplify right side
    4,099,534.20x = 8,631,277,986,195.09
  5. Step 5: Solve for x
    x = 8,631,277,986,195.09/4,099,534.20
  6. Step 6: Final answer
    x = 2,105,428.95

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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.