Home / 1,169,119.68-1,752,642.72-569,745.60

Finding the Fourth Proportional to 1,169,119.68, 1,752,642.72 and 569,745.60

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Solution

The fourth proportional to 1,169,119.68, 1,752,642.72 and 569,745.60 is: 854,113.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,119.68 : 1,752,642.72 = 569,745.60 : x
  2. Step 2: Convert to fraction form
    1,169,119.68/1,752,642.72 = 569,745.60/x
  3. Step 3: Cross multiply
    1,169,119.68x = 1,752,642.72 × 569,745.60
  4. Step 4: Simplify right side
    1,169,119.68x = 998,560,478,092.03
  5. Step 5: Solve for x
    x = 998,560,478,092.03/1,169,119.68
  6. Step 6: Final answer
    x = 854,113.14

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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.