Home / 896,974.06-1,343,938.56-541,240.60

Finding the Fourth Proportional to 896,974.06, 1,343,938.56 and 541,240.60

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Solution

The fourth proportional to 896,974.06, 1,343,938.56 and 541,240.60 is: 810,942.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,974.06 : 1,343,938.56 = 541,240.60 : x
  2. Step 2: Convert to fraction form
    896,974.06/1,343,938.56 = 541,240.60/x
  3. Step 3: Cross multiply
    896,974.06x = 1,343,938.56 × 541,240.60
  4. Step 4: Simplify right side
    896,974.06x = 727,394,112,577.54
  5. Step 5: Solve for x
    x = 727,394,112,577.54/896,974.06
  6. Step 6: Final answer
    x = 810,942.19

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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.