Home / 2,588,401.20-3,882,601.80-2,441,434.80

Finding the Fourth Proportional to 2,588,401.20, 3,882,601.80 and 2,441,434.80

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Solution

The fourth proportional to 2,588,401.20, 3,882,601.80 and 2,441,434.80 is: 3,662,152.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588,401.20 : 3,882,601.80 = 2,441,434.80 : x
  2. Step 2: Convert to fraction form
    2,588,401.20/3,882,601.80 = 2,441,434.80/x
  3. Step 3: Cross multiply
    2,588,401.20x = 3,882,601.80 × 2,441,434.80
  4. Step 4: Simplify right side
    2,588,401.20x = 9,479,119,149,062.64
  5. Step 5: Solve for x
    x = 9,479,119,149,062.64/2,588,401.20
  6. Step 6: Final answer
    x = 3,662,152.20

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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.