Home / 3,337,229.64-4,605,249.12-1,886,955.42

Finding the Fourth Proportional to 3,337,229.64, 4,605,249.12 and 1,886,955.42

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Solution

The fourth proportional to 3,337,229.64, 4,605,249.12 and 1,886,955.42 is: 2,603,926.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,229.64 : 4,605,249.12 = 1,886,955.42 : x
  2. Step 2: Convert to fraction form
    3,337,229.64/4,605,249.12 = 1,886,955.42/x
  3. Step 3: Cross multiply
    3,337,229.64x = 4,605,249.12 × 1,886,955.42
  4. Step 4: Simplify right side
    3,337,229.64x = 8,689,899,787,434.23
  5. Step 5: Solve for x
    x = 8,689,899,787,434.23/3,337,229.64
  6. Step 6: Final answer
    x = 2,603,926.23

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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.