Home / 1,757,502.50-2,425,239.02-982,999.15

Finding the Fourth Proportional to 1,757,502.50, 2,425,239.02 and 982,999.15

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Solution

The fourth proportional to 1,757,502.50, 2,425,239.02 and 982,999.15 is: 1,356,474.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,502.50 : 2,425,239.02 = 982,999.15 : x
  2. Step 2: Convert to fraction form
    1,757,502.50/2,425,239.02 = 982,999.15/x
  3. Step 3: Cross multiply
    1,757,502.50x = 2,425,239.02 × 982,999.15
  4. Step 4: Simplify right side
    1,757,502.50x = 2,384,007,891,601.23
  5. Step 5: Solve for x
    x = 2,384,007,891,601.23/1,757,502.50
  6. Step 6: Final answer
    x = 1,356,474.83

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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.