Home / 2,377,265.20-3,568,522.20-1,479,720.40

Finding the Fourth Proportional to 2,377,265.20, 3,568,522.20 and 1,479,720.40

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Solution

The fourth proportional to 2,377,265.20, 3,568,522.20 and 1,479,720.40 is: 2,221,214.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,265.20 : 3,568,522.20 = 1,479,720.40 : x
  2. Step 2: Convert to fraction form
    2,377,265.20/3,568,522.20 = 1,479,720.40/x
  3. Step 3: Cross multiply
    2,377,265.20x = 3,568,522.20 × 1,479,720.40
  4. Step 4: Simplify right side
    2,377,265.20x = 5,280,415,097,192.88
  5. Step 5: Solve for x
    x = 5,280,415,097,192.88/2,377,265.20
  6. Step 6: Final answer
    x = 2,221,214.15

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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.