Home / 2,534,932.71-3,802,401.90-641,674.17

Finding the Fourth Proportional to 2,534,932.71, 3,802,401.90 and 641,674.17

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Solution

The fourth proportional to 2,534,932.71, 3,802,401.90 and 641,674.17 is: 962,511.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,932.71 : 3,802,401.90 = 641,674.17 : x
  2. Step 2: Convert to fraction form
    2,534,932.71/3,802,401.90 = 641,674.17/x
  3. Step 3: Cross multiply
    2,534,932.71x = 3,802,401.90 × 641,674.17
  4. Step 4: Simplify right side
    2,534,932.71x = 2,439,903,083,188.92
  5. Step 5: Solve for x
    x = 2,439,903,083,188.92/2,534,932.71
  6. Step 6: Final answer
    x = 962,511.97

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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.