Home / 1,951,162.12-2,926,795.02-531,247.24

Finding the Fourth Proportional to 1,951,162.12, 2,926,795.02 and 531,247.24

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Solution

The fourth proportional to 1,951,162.12, 2,926,795.02 and 531,247.24 is: 796,884.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,162.12 : 2,926,795.02 = 531,247.24 : x
  2. Step 2: Convert to fraction form
    1,951,162.12/2,926,795.02 = 531,247.24/x
  3. Step 3: Cross multiply
    1,951,162.12x = 2,926,795.02 × 531,247.24
  4. Step 4: Simplify right side
    1,951,162.12x = 1,554,851,776,420.75
  5. Step 5: Solve for x
    x = 1,554,851,776,420.75/1,951,162.12
  6. Step 6: Final answer
    x = 796,884.97

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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.