Home / 5,513,596-8,270,395.82-2,275,086.40

Finding the Fourth Proportional to 5,513,596, 8,270,395.82 and 2,275,086.40

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Solution

The fourth proportional to 5,513,596, 8,270,395.82 and 2,275,086.40 is: 3,412,630.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513,596 : 8,270,395.82 = 2,275,086.40 : x
  2. Step 2: Convert to fraction form
    5,513,596/8,270,395.82 = 2,275,086.40/x
  3. Step 3: Cross multiply
    5,513,596x = 8,270,395.82 × 2,275,086.40
  4. Step 4: Simplify right side
    5,513,596x = 18,815,865,052,698.85
  5. Step 5: Solve for x
    x = 18,815,865,052,698.85/5,513,596
  6. Step 6: Final answer
    x = 3,412,630.35

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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.