Home / 1,049,107.25-1,447,765.76-590,222.14

Finding the Fourth Proportional to 1,049,107.25, 1,447,765.76 and 590,222.14

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Solution

The fourth proportional to 1,049,107.25, 1,447,765.76 and 590,222.14 is: 814,505.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,107.25 : 1,447,765.76 = 590,222.14 : x
  2. Step 2: Convert to fraction form
    1,049,107.25/1,447,765.76 = 590,222.14/x
  3. Step 3: Cross multiply
    1,049,107.25x = 1,447,765.76 × 590,222.14
  4. Step 4: Simplify right side
    1,049,107.25x = 854,503,405,085.93
  5. Step 5: Solve for x
    x = 854,503,405,085.93/1,049,107.25
  6. Step 6: Final answer
    x = 814,505.29

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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.