Home / 3,041,360.68-4,557,003.45-2,138,390.74

Finding the Fourth Proportional to 3,041,360.68, 4,557,003.45 and 2,138,390.74

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Solution

The fourth proportional to 3,041,360.68, 4,557,003.45 and 2,138,390.74 is: 3,204,044.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,360.68 : 4,557,003.45 = 2,138,390.74 : x
  2. Step 2: Convert to fraction form
    3,041,360.68/4,557,003.45 = 2,138,390.74/x
  3. Step 3: Cross multiply
    3,041,360.68x = 4,557,003.45 × 2,138,390.74
  4. Step 4: Simplify right side
    3,041,360.68x = 9,744,653,979,628.06
  5. Step 5: Solve for x
    x = 9,744,653,979,628.06/3,041,360.68
  6. Step 6: Final answer
    x = 3,204,044.18

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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.