Home / 2,098,244.37-3,147,366.38-581,927.28

Finding the Fourth Proportional to 2,098,244.37, 3,147,366.38 and 581,927.28

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Solution

The fourth proportional to 2,098,244.37, 3,147,366.38 and 581,927.28 is: 872,890.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,244.37 : 3,147,366.38 = 581,927.28 : x
  2. Step 2: Convert to fraction form
    2,098,244.37/3,147,366.38 = 581,927.28/x
  3. Step 3: Cross multiply
    2,098,244.37x = 3,147,366.38 × 581,927.28
  4. Step 4: Simplify right side
    2,098,244.37x = 1,831,538,353,020.80
  5. Step 5: Solve for x
    x = 1,831,538,353,020.80/2,098,244.37
  6. Step 6: Final answer
    x = 872,890.87

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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.