Home / 3,190,569.66-4,781,863.17-1,593,578.52

Finding the Fourth Proportional to 3,190,569.66, 4,781,863.17 and 1,593,578.52

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Solution

The fourth proportional to 3,190,569.66, 4,781,863.17 and 1,593,578.52 is: 2,388,374.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,569.66 : 4,781,863.17 = 1,593,578.52 : x
  2. Step 2: Convert to fraction form
    3,190,569.66/4,781,863.17 = 1,593,578.52/x
  3. Step 3: Cross multiply
    3,190,569.66x = 4,781,863.17 × 1,593,578.52
  4. Step 4: Simplify right side
    3,190,569.66x = 7,620,274,433,291.11
  5. Step 5: Solve for x
    x = 7,620,274,433,291.11/3,190,569.66
  6. Step 6: Final answer
    x = 2,388,374.25

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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.