Home / 2,976,792.30-4,107,475.41-1,753,341.44

Finding the Fourth Proportional to 2,976,792.30, 4,107,475.41 and 1,753,341.44

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Solution

The fourth proportional to 2,976,792.30, 4,107,475.41 and 1,753,341.44 is: 2,419,317.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,792.30 : 4,107,475.41 = 1,753,341.44 : x
  2. Step 2: Convert to fraction form
    2,976,792.30/4,107,475.41 = 1,753,341.44/x
  3. Step 3: Cross multiply
    2,976,792.30x = 4,107,475.41 × 1,753,341.44
  4. Step 4: Simplify right side
    2,976,792.30x = 7,201,806,829,596.61
  5. Step 5: Solve for x
    x = 7,201,806,829,596.61/2,976,792.30
  6. Step 6: Final answer
    x = 2,419,317.88

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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.