Home / 3,956,308.66-5,933,981.80-1,682,747.20

Finding the Fourth Proportional to 3,956,308.66, 5,933,981.80 and 1,682,747.20

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Solution

The fourth proportional to 3,956,308.66, 5,933,981.80 and 1,682,747.20 is: 2,523,916.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956,308.66 : 5,933,981.80 = 1,682,747.20 : x
  2. Step 2: Convert to fraction form
    3,956,308.66/5,933,981.80 = 1,682,747.20/x
  3. Step 3: Cross multiply
    3,956,308.66x = 5,933,981.80 × 1,682,747.20
  4. Step 4: Simplify right side
    3,956,308.66x = 9,985,391,258,800.96
  5. Step 5: Solve for x
    x = 9,985,391,258,800.96/3,956,308.66
  6. Step 6: Final answer
    x = 2,523,916.13

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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.