Home / 3,863,744.80-5,795,617.20-2,445,402.40

Finding the Fourth Proportional to 3,863,744.80, 5,795,617.20 and 2,445,402.40

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Solution

The fourth proportional to 3,863,744.80, 5,795,617.20 and 2,445,402.40 is: 3,668,103.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,744.80 : 5,795,617.20 = 2,445,402.40 : x
  2. Step 2: Convert to fraction form
    3,863,744.80/5,795,617.20 = 2,445,402.40/x
  3. Step 3: Cross multiply
    3,863,744.80x = 5,795,617.20 × 2,445,402.40
  4. Step 4: Simplify right side
    3,863,744.80x = 14,172,616,210,361.28
  5. Step 5: Solve for x
    x = 14,172,616,210,361.28/3,863,744.80
  6. Step 6: Final answer
    x = 3,668,103.60

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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.