Home / 2,395,616.80-3,593,425.20-2,222,406.40

Finding the Fourth Proportional to 2,395,616.80, 3,593,425.20 and 2,222,406.40

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Solution

The fourth proportional to 2,395,616.80, 3,593,425.20 and 2,222,406.40 is: 3,333,609.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,616.80 : 3,593,425.20 = 2,222,406.40 : x
  2. Step 2: Convert to fraction form
    2,395,616.80/3,593,425.20 = 2,222,406.40/x
  3. Step 3: Cross multiply
    2,395,616.80x = 3,593,425.20 × 2,222,406.40
  4. Step 4: Simplify right side
    2,395,616.80x = 7,986,051,162,401.28
  5. Step 5: Solve for x
    x = 7,986,051,162,401.28/2,395,616.80
  6. Step 6: Final answer
    x = 3,333,609.60

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1.5x scale

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.