Home / 2,863,354.05-4,295,031.08-2,544,489.45

Finding the Fourth Proportional to 2,863,354.05, 4,295,031.08 and 2,544,489.45

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Solution

The fourth proportional to 2,863,354.05, 4,295,031.08 and 2,544,489.45 is: 3,816,734.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,354.05 : 4,295,031.08 = 2,544,489.45 : x
  2. Step 2: Convert to fraction form
    2,863,354.05/4,295,031.08 = 2,544,489.45/x
  3. Step 3: Cross multiply
    2,863,354.05x = 4,295,031.08 × 2,544,489.45
  4. Step 4: Simplify right side
    2,863,354.05x = 10,928,661,257,759.66
  5. Step 5: Solve for x
    x = 10,928,661,257,759.66/2,863,354.05
  6. Step 6: Final answer
    x = 3,816,734.18

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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.