Home / 3,088,712.91-4,260,982.12-1,943,424.75

Finding the Fourth Proportional to 3,088,712.91, 4,260,982.12 and 1,943,424.75

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Solution

The fourth proportional to 3,088,712.91, 4,260,982.12 and 1,943,424.75 is: 2,681,019.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,712.91 : 4,260,982.12 = 1,943,424.75 : x
  2. Step 2: Convert to fraction form
    3,088,712.91/4,260,982.12 = 1,943,424.75/x
  3. Step 3: Cross multiply
    3,088,712.91x = 4,260,982.12 × 1,943,424.75
  4. Step 4: Simplify right side
    3,088,712.91x = 8,280,898,098,467.57
  5. Step 5: Solve for x
    x = 8,280,898,098,467.57/3,088,712.91
  6. Step 6: Final answer
    x = 2,681,019.03

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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.