Home / 6,725,800.71-9,281,809.82-3,825,609.03

Finding the Fourth Proportional to 6,725,800.71, 9,281,809.82 and 3,825,609.03

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Solution

The fourth proportional to 6,725,800.71, 9,281,809.82 and 3,825,609.03 is: 5,279,456.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,800.71 : 9,281,809.82 = 3,825,609.03 : x
  2. Step 2: Convert to fraction form
    6,725,800.71/9,281,809.82 = 3,825,609.03/x
  3. Step 3: Cross multiply
    6,725,800.71x = 9,281,809.82 × 3,825,609.03
  4. Step 4: Simplify right side
    6,725,800.71x = 35,508,575,443,006.62
  5. Step 5: Solve for x
    x = 35,508,575,443,006.62/6,725,800.71
  6. Step 6: Final answer
    x = 5,279,456.97

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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.