Home / 1,273,948.93-1,757,996.81-693,174.44

Finding the Fourth Proportional to 1,273,948.93, 1,757,996.81 and 693,174.44

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Solution

The fourth proportional to 1,273,948.93, 1,757,996.81 and 693,174.44 is: 956,552.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,948.93 : 1,757,996.81 = 693,174.44 : x
  2. Step 2: Convert to fraction form
    1,273,948.93/1,757,996.81 = 693,174.44/x
  3. Step 3: Cross multiply
    1,273,948.93x = 1,757,996.81 × 693,174.44
  4. Step 4: Simplify right side
    1,273,948.93x = 1,218,598,458,286.62
  5. Step 5: Solve for x
    x = 1,218,598,458,286.62/1,273,948.93
  6. Step 6: Final answer
    x = 956,552.05

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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.