Home / 2,324,605.12-3,487,108.32-641,708.80

Finding the Fourth Proportional to 2,324,605.12, 3,487,108.32 and 641,708.80

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Solution

The fourth proportional to 2,324,605.12, 3,487,108.32 and 641,708.80 is: 962,618.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,605.12 : 3,487,108.32 = 641,708.80 : x
  2. Step 2: Convert to fraction form
    2,324,605.12/3,487,108.32 = 641,708.80/x
  3. Step 3: Cross multiply
    2,324,605.12x = 3,487,108.32 × 641,708.80
  4. Step 4: Simplify right side
    2,324,605.12x = 2,237,708,095,497.22
  5. Step 5: Solve for x
    x = 2,237,708,095,497.22/2,324,605.12
  6. Step 6: Final answer
    x = 962,618.59

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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.