Home / 1,085,181.53-1,497,578.01-595,170.56

Finding the Fourth Proportional to 1,085,181.53, 1,497,578.01 and 595,170.56

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Solution

The fourth proportional to 1,085,181.53, 1,497,578.01 and 595,170.56 is: 821,350.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,181.53 : 1,497,578.01 = 595,170.56 : x
  2. Step 2: Convert to fraction form
    1,085,181.53/1,497,578.01 = 595,170.56/x
  3. Step 3: Cross multiply
    1,085,181.53x = 1,497,578.01 × 595,170.56
  4. Step 4: Simplify right side
    1,085,181.53x = 891,314,342,855.39
  5. Step 5: Solve for x
    x = 891,314,342,855.39/1,085,181.53
  6. Step 6: Final answer
    x = 821,350.45

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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.