Home / 1,951,061.84-2,926,297.20-531,229.76

Finding the Fourth Proportional to 1,951,061.84, 2,926,297.20 and 531,229.76

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Solution

The fourth proportional to 1,951,061.84, 2,926,297.20 and 531,229.76 is: 796,764.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,061.84 : 2,926,297.20 = 531,229.76 : x
  2. Step 2: Convert to fraction form
    1,951,061.84/2,926,297.20 = 531,229.76/x
  3. Step 3: Cross multiply
    1,951,061.84x = 2,926,297.20 × 531,229.76
  4. Step 4: Simplify right side
    1,951,061.84x = 1,554,536,159,244.67
  5. Step 5: Solve for x
    x = 1,554,536,159,244.67/1,951,061.84
  6. Step 6: Final answer
    x = 796,764.17

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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.