Home / 4,176,787.43-5,753,185.31-2,950,965.07

Finding the Fourth Proportional to 4,176,787.43, 5,753,185.31 and 2,950,965.07

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Solution

The fourth proportional to 4,176,787.43, 5,753,185.31 and 2,950,965.07 is: 4,064,714.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176,787.43 : 5,753,185.31 = 2,950,965.07 : x
  2. Step 2: Convert to fraction form
    4,176,787.43/5,753,185.31 = 2,950,965.07/x
  3. Step 3: Cross multiply
    4,176,787.43x = 5,753,185.31 × 2,950,965.07
  4. Step 4: Simplify right side
    4,176,787.43x = 16,977,448,884,041.57
  5. Step 5: Solve for x
    x = 16,977,448,884,041.57/4,176,787.43
  6. Step 6: Final answer
    x = 4,064,714.61

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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.