Home / 3,215,936.27-4,437,793.23-1,765,623.62

Finding the Fourth Proportional to 3,215,936.27, 4,437,793.23 and 1,765,623.62

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Solution

The fourth proportional to 3,215,936.27, 4,437,793.23 and 1,765,623.62 is: 2,436,451.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,215,936.27 : 4,437,793.23 = 1,765,623.62 : x
  2. Step 2: Convert to fraction form
    3,215,936.27/4,437,793.23 = 1,765,623.62/x
  3. Step 3: Cross multiply
    3,215,936.27x = 4,437,793.23 × 1,765,623.62
  4. Step 4: Simplify right side
    3,215,936.27x = 7,835,472,547,564.09
  5. Step 5: Solve for x
    x = 7,835,472,547,564.09/3,215,936.27
  6. Step 6: Final answer
    x = 2,436,451.44

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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.