Home / 1,828,882.89-2,732,200.82-1,183,932.48

Finding the Fourth Proportional to 1,828,882.89, 2,732,200.82 and 1,183,932.48

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Solution

The fourth proportional to 1,828,882.89, 2,732,200.82 and 1,183,932.48 is: 1,768,697.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,882.89 : 2,732,200.82 = 1,183,932.48 : x
  2. Step 2: Convert to fraction form
    1,828,882.89/2,732,200.82 = 1,183,932.48/x
  3. Step 3: Cross multiply
    1,828,882.89x = 2,732,200.82 × 1,183,932.48
  4. Step 4: Simplify right side
    1,828,882.89x = 3,234,741,301,446.47
  5. Step 5: Solve for x
    x = 3,234,741,301,446.47/1,828,882.89
  6. Step 6: Final answer
    x = 1,768,697.89

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.