Home / 3,031,212.75-4,182,449.13-1,741,804.02

Finding the Fourth Proportional to 3,031,212.75, 4,182,449.13 and 1,741,804.02

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Solution

The fourth proportional to 3,031,212.75, 4,182,449.13 and 1,741,804.02 is: 2,403,330.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,212.75 : 4,182,449.13 = 1,741,804.02 : x
  2. Step 2: Convert to fraction form
    3,031,212.75/4,182,449.13 = 1,741,804.02/x
  3. Step 3: Cross multiply
    3,031,212.75x = 4,182,449.13 × 1,741,804.02
  4. Step 4: Simplify right side
    3,031,212.75x = 7,285,006,708,079.50
  5. Step 5: Solve for x
    x = 7,285,006,708,079.50/3,031,212.75
  6. Step 6: Final answer
    x = 2,403,330.72

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.