Home / 3,882,314.20-5,828,720.10-2,465,138.20

Finding the Fourth Proportional to 3,882,314.20, 5,828,720.10 and 2,465,138.20

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Solution

The fourth proportional to 3,882,314.20, 5,828,720.10 and 2,465,138.20 is: 3,701,040.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,314.20 : 5,828,720.10 = 2,465,138.20 : x
  2. Step 2: Convert to fraction form
    3,882,314.20/5,828,720.10 = 2,465,138.20/x
  3. Step 3: Cross multiply
    3,882,314.20x = 5,828,720.10 × 2,465,138.20
  4. Step 4: Simplify right side
    3,882,314.20x = 14,368,600,575,617.82
  5. Step 5: Solve for x
    x = 14,368,600,575,617.82/3,882,314.20
  6. Step 6: Final answer
    x = 3,701,040.11

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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.