Home / 3,952,203.63-5,454,044.65-2,141,367.63

Finding the Fourth Proportional to 3,952,203.63, 5,454,044.65 and 2,141,367.63

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Solution

The fourth proportional to 3,952,203.63, 5,454,044.65 and 2,141,367.63 is: 2,955,089.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,203.63 : 5,454,044.65 = 2,141,367.63 : x
  2. Step 2: Convert to fraction form
    3,952,203.63/5,454,044.65 = 2,141,367.63/x
  3. Step 3: Cross multiply
    3,952,203.63x = 5,454,044.65 × 2,141,367.63
  4. Step 4: Simplify right side
    3,952,203.63x = 11,679,114,666,084.68
  5. Step 5: Solve for x
    x = 11,679,114,666,084.68/3,952,203.63
  6. Step 6: Final answer
    x = 2,955,089.30

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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.