Home / 3,041,833.13-4,198,190.79-1,735,078.76

Finding the Fourth Proportional to 3,041,833.13, 4,198,190.79 and 1,735,078.76

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Solution

The fourth proportional to 3,041,833.13, 4,198,190.79 and 1,735,078.76 is: 2,394,671.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,833.13 : 4,198,190.79 = 1,735,078.76 : x
  2. Step 2: Convert to fraction form
    3,041,833.13/4,198,190.79 = 1,735,078.76/x
  3. Step 3: Cross multiply
    3,041,833.13x = 4,198,190.79 × 1,735,078.76
  4. Step 4: Simplify right side
    3,041,833.13x = 7,284,191,649,165.67
  5. Step 5: Solve for x
    x = 7,284,191,649,165.67/3,041,833.13
  6. Step 6: Final answer
    x = 2,394,671.68

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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.