Home / 3,882,332.36-5,357,179.02-2,250,402.48

Finding the Fourth Proportional to 3,882,332.36, 5,357,179.02 and 2,250,402.48

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Solution

The fourth proportional to 3,882,332.36, 5,357,179.02 and 2,250,402.48 is: 3,105,300.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,332.36 : 5,357,179.02 = 2,250,402.48 : x
  2. Step 2: Convert to fraction form
    3,882,332.36/5,357,179.02 = 2,250,402.48/x
  3. Step 3: Cross multiply
    3,882,332.36x = 5,357,179.02 × 2,250,402.48
  4. Step 4: Simplify right side
    3,882,332.36x = 12,055,808,952,411.97
  5. Step 5: Solve for x
    x = 12,055,808,952,411.97/3,882,332.36
  6. Step 6: Final answer
    x = 3,105,300.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.