Home / 2,321,389.86-3,198,248.07-1,796,294.82

Finding the Fourth Proportional to 2,321,389.86, 3,198,248.07 and 1,796,294.82

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Solution

The fourth proportional to 2,321,389.86, 3,198,248.07 and 1,796,294.82 is: 2,474,808.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,389.86 : 3,198,248.07 = 1,796,294.82 : x
  2. Step 2: Convert to fraction form
    2,321,389.86/3,198,248.07 = 1,796,294.82/x
  3. Step 3: Cross multiply
    2,321,389.86x = 3,198,248.07 × 1,796,294.82
  4. Step 4: Simplify right side
    2,321,389.86x = 5,744,996,441,216.00
  5. Step 5: Solve for x
    x = 5,744,996,441,216.00/2,321,389.86
  6. Step 6: Final answer
    x = 2,474,808.97

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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.