Home / 3,191,049.27-4,403,517.67-1,884,724.10

Finding the Fourth Proportional to 3,191,049.27, 4,403,517.67 and 1,884,724.10

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Solution

The fourth proportional to 3,191,049.27, 4,403,517.67 and 1,884,724.10 is: 2,600,842.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,191,049.27 : 4,403,517.67 = 1,884,724.10 : x
  2. Step 2: Convert to fraction form
    3,191,049.27/4,403,517.67 = 1,884,724.10/x
  3. Step 3: Cross multiply
    3,191,049.27x = 4,403,517.67 × 1,884,724.10
  4. Step 4: Simplify right side
    3,191,049.27x = 8,299,415,863,674.78
  5. Step 5: Solve for x
    x = 8,299,415,863,674.78/3,191,049.27
  6. Step 6: Final answer
    x = 2,600,842.28

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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.