Home / 2,199,663.69-3,035,654.87-1,233,104.46

Finding the Fourth Proportional to 2,199,663.69, 3,035,654.87 and 1,233,104.46

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Solution

The fourth proportional to 2,199,663.69, 3,035,654.87 and 1,233,104.46 is: 1,701,750.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,663.69 : 3,035,654.87 = 1,233,104.46 : x
  2. Step 2: Convert to fraction form
    2,199,663.69/3,035,654.87 = 1,233,104.46/x
  3. Step 3: Cross multiply
    2,199,663.69x = 3,035,654.87 × 1,233,104.46
  4. Step 4: Simplify right side
    2,199,663.69x = 3,743,279,553,052.20
  5. Step 5: Solve for x
    x = 3,743,279,553,052.20/2,199,663.69
  6. Step 6: Final answer
    x = 1,701,750.85

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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.