Home / 2,580,127.88-3,848,423.59-2,240,497.71

Finding the Fourth Proportional to 2,580,127.88, 3,848,423.59 and 2,240,497.71

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Solution

The fourth proportional to 2,580,127.88, 3,848,423.59 and 2,240,497.71 is: 3,341,843.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,580,127.88 : 3,848,423.59 = 2,240,497.71 : x
  2. Step 2: Convert to fraction form
    2,580,127.88/3,848,423.59 = 2,240,497.71/x
  3. Step 3: Cross multiply
    2,580,127.88x = 3,848,423.59 × 2,240,497.71
  4. Step 4: Simplify right side
    2,580,127.88x = 8,622,384,244,524.79
  5. Step 5: Solve for x
    x = 8,622,384,244,524.79/2,580,127.88
  6. Step 6: Final answer
    x = 3,341,843.76

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.