Home / 1,226,471.96-1,839,716.32-468,108.92

Finding the Fourth Proportional to 1,226,471.96, 1,839,716.32 and 468,108.92

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Solution

The fourth proportional to 1,226,471.96, 1,839,716.32 and 468,108.92 is: 702,166.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,471.96 : 1,839,716.32 = 468,108.92 : x
  2. Step 2: Convert to fraction form
    1,226,471.96/1,839,716.32 = 468,108.92/x
  3. Step 3: Cross multiply
    1,226,471.96x = 1,839,716.32 × 468,108.92
  4. Step 4: Simplify right side
    1,226,471.96x = 861,187,619,661.57
  5. Step 5: Solve for x
    x = 861,187,619,661.57/1,226,471.96
  6. Step 6: Final answer
    x = 702,166.58

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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.