Home / 2,839,317.53-4,259,013.17-817,594.58

Finding the Fourth Proportional to 2,839,317.53, 4,259,013.17 and 817,594.58

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Solution

The fourth proportional to 2,839,317.53, 4,259,013.17 and 817,594.58 is: 1,226,402.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,317.53 : 4,259,013.17 = 817,594.58 : x
  2. Step 2: Convert to fraction form
    2,839,317.53/4,259,013.17 = 817,594.58/x
  3. Step 3: Cross multiply
    2,839,317.53x = 4,259,013.17 × 817,594.58
  4. Step 4: Simplify right side
    2,839,317.53x = 3,482,146,058,557.58
  5. Step 5: Solve for x
    x = 3,482,146,058,557.58/2,839,317.53
  6. Step 6: Final answer
    x = 1,226,402.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.