Home / 1,093,175.66-1,637,467.14-693,610.76

Finding the Fourth Proportional to 1,093,175.66, 1,637,467.14 and 693,610.76

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Solution

The fourth proportional to 1,093,175.66, 1,637,467.14 and 693,610.76 is: 1,038,959.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,175.66 : 1,637,467.14 = 693,610.76 : x
  2. Step 2: Convert to fraction form
    1,093,175.66/1,637,467.14 = 693,610.76/x
  3. Step 3: Cross multiply
    1,093,175.66x = 1,637,467.14 × 693,610.76
  4. Step 4: Simplify right side
    1,093,175.66x = 1,135,764,827,450.43
  5. Step 5: Solve for x
    x = 1,135,764,827,450.43/1,093,175.66
  6. Step 6: Final answer
    x = 1,038,959.13

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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.