Home / 1,229,545.86-1,844,441.82-376,607.66

Finding the Fourth Proportional to 1,229,545.86, 1,844,441.82 and 376,607.66

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Solution

The fourth proportional to 1,229,545.86, 1,844,441.82 and 376,607.66 is: 564,949.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,545.86 : 1,844,441.82 = 376,607.66 : x
  2. Step 2: Convert to fraction form
    1,229,545.86/1,844,441.82 = 376,607.66/x
  3. Step 3: Cross multiply
    1,229,545.86x = 1,844,441.82 × 376,607.66
  4. Step 4: Simplify right side
    1,229,545.86x = 694,630,908,614.13
  5. Step 5: Solve for x
    x = 694,630,908,614.13/1,229,545.86
  6. Step 6: Final answer
    x = 564,949.17

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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.