Home / 2,253,428.09-3,377,780.17-832,577.93

Finding the Fourth Proportional to 2,253,428.09, 3,377,780.17 and 832,577.93

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Solution

The fourth proportional to 2,253,428.09, 3,377,780.17 and 832,577.93 is: 1,247,994.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,428.09 : 3,377,780.17 = 832,577.93 : x
  2. Step 2: Convert to fraction form
    2,253,428.09/3,377,780.17 = 832,577.93/x
  3. Step 3: Cross multiply
    2,253,428.09x = 3,377,780.17 × 832,577.93
  4. Step 4: Simplify right side
    2,253,428.09x = 2,812,265,221,933.65
  5. Step 5: Solve for x
    x = 2,812,265,221,933.65/2,253,428.09
  6. Step 6: Final answer
    x = 1,247,994.22

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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.