Home / 3,690,568.11-5,092,987.18-2,058,975.81

Finding the Fourth Proportional to 3,690,568.11, 5,092,987.18 and 2,058,975.81

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Solution

The fourth proportional to 3,690,568.11, 5,092,987.18 and 2,058,975.81 is: 2,841,388.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,568.11 : 5,092,987.18 = 2,058,975.81 : x
  2. Step 2: Convert to fraction form
    3,690,568.11/5,092,987.18 = 2,058,975.81/x
  3. Step 3: Cross multiply
    3,690,568.11x = 5,092,987.18 × 2,058,975.81
  4. Step 4: Simplify right side
    3,690,568.11x = 10,486,337,404,260.12
  5. Step 5: Solve for x
    x = 10,486,337,404,260.12/3,690,568.11
  6. Step 6: Final answer
    x = 2,841,388.40

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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.