Home / 2,093,283.33-3,137,931.78-672,343.05

Finding the Fourth Proportional to 2,093,283.33, 3,137,931.78 and 672,343.05

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Solution

The fourth proportional to 2,093,283.33, 3,137,931.78 and 672,343.05 is: 1,007,874.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,283.33 : 3,137,931.78 = 672,343.05 : x
  2. Step 2: Convert to fraction form
    2,093,283.33/3,137,931.78 = 672,343.05/x
  3. Step 3: Cross multiply
    2,093,283.33x = 3,137,931.78 × 672,343.05
  4. Step 4: Simplify right side
    2,093,283.33x = 2,109,766,623,657.13
  5. Step 5: Solve for x
    x = 2,109,766,623,657.13/2,093,283.33
  6. Step 6: Final answer
    x = 1,007,874.37

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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.