Home / 3,606,010.76-4,974,836.42-2,154,877.96

Finding the Fourth Proportional to 3,606,010.76, 4,974,836.42 and 2,154,877.96

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Solution

The fourth proportional to 3,606,010.76, 4,974,836.42 and 2,154,877.96 is: 2,972,860.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,010.76 : 4,974,836.42 = 2,154,877.96 : x
  2. Step 2: Convert to fraction form
    3,606,010.76/4,974,836.42 = 2,154,877.96/x
  3. Step 3: Cross multiply
    3,606,010.76x = 4,974,836.42 × 2,154,877.96
  4. Step 4: Simplify right side
    3,606,010.76x = 10,720,165,356,063.30
  5. Step 5: Solve for x
    x = 10,720,165,356,063.30/3,606,010.76
  6. Step 6: Final answer
    x = 2,972,860.06

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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.