Home / 2,516,849.77-3,773,781.42-999,716.95

Finding the Fourth Proportional to 2,516,849.77, 3,773,781.42 and 999,716.95

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Solution

The fourth proportional to 2,516,849.77, 3,773,781.42 and 999,716.95 is: 1,498,982.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,849.77 : 3,773,781.42 = 999,716.95 : x
  2. Step 2: Convert to fraction form
    2,516,849.77/3,773,781.42 = 999,716.95/x
  3. Step 3: Cross multiply
    2,516,849.77x = 3,773,781.42 × 999,716.95
  4. Step 4: Simplify right side
    2,516,849.77x = 3,772,713,251,169.07
  5. Step 5: Solve for x
    x = 3,772,713,251,169.07/2,516,849.77
  6. Step 6: Final answer
    x = 1,498,982.30

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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.