Home / 1,999,035.52-2,998,551.02-651,195.97

Finding the Fourth Proportional to 1,999,035.52, 2,998,551.02 and 651,195.97

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Solution

The fourth proportional to 1,999,035.52, 2,998,551.02 and 651,195.97 is: 976,793.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,999,035.52 : 2,998,551.02 = 651,195.97 : x
  2. Step 2: Convert to fraction form
    1,999,035.52/2,998,551.02 = 651,195.97/x
  3. Step 3: Cross multiply
    1,999,035.52x = 2,998,551.02 × 651,195.97
  4. Step 4: Simplify right side
    1,999,035.52x = 1,952,644,329,311.03
  5. Step 5: Solve for x
    x = 1,952,644,329,311.03/1,999,035.52
  6. Step 6: Final answer
    x = 976,793.21

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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.