Home / 1,776,691.95-2,451,834.89-960,895.63

Finding the Fourth Proportional to 1,776,691.95, 2,451,834.89 and 960,895.63

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Solution

The fourth proportional to 1,776,691.95, 2,451,834.89 and 960,895.63 is: 1,326,035.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,691.95 : 2,451,834.89 = 960,895.63 : x
  2. Step 2: Convert to fraction form
    1,776,691.95/2,451,834.89 = 960,895.63/x
  3. Step 3: Cross multiply
    1,776,691.95x = 2,451,834.89 × 960,895.63
  4. Step 4: Simplify right side
    1,776,691.95x = 2,355,957,431,282.53
  5. Step 5: Solve for x
    x = 2,355,957,431,282.53/1,776,691.95
  6. Step 6: Final answer
    x = 1,326,035.97

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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.