Home / 896,972.06-1,343,935.56-541,238.60

Finding the Fourth Proportional to 896,972.06, 1,343,935.56 and 541,238.60

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Solution

The fourth proportional to 896,972.06, 1,343,935.56 and 541,238.60 is: 810,939.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,972.06 : 1,343,935.56 = 541,238.60 : x
  2. Step 2: Convert to fraction form
    896,972.06/1,343,935.56 = 541,238.60/x
  3. Step 3: Cross multiply
    896,972.06x = 1,343,935.56 × 541,238.60
  4. Step 4: Simplify right side
    896,972.06x = 727,389,800,984.62
  5. Step 5: Solve for x
    x = 727,389,800,984.62/896,972.06
  6. Step 6: Final answer
    x = 810,939.20

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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.