Home / 2,576,896.49-3,865,356.46-871,048.92

Finding the Fourth Proportional to 2,576,896.49, 3,865,356.46 and 871,048.92

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Solution

The fourth proportional to 2,576,896.49, 3,865,356.46 and 871,048.92 is: 1,306,577.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,576,896.49 : 3,865,356.46 = 871,048.92 : x
  2. Step 2: Convert to fraction form
    2,576,896.49/3,865,356.46 = 871,048.92/x
  3. Step 3: Cross multiply
    2,576,896.49x = 3,865,356.46 × 871,048.92
  4. Step 4: Simplify right side
    2,576,896.49x = 3,366,914,558,839.64
  5. Step 5: Solve for x
    x = 3,366,914,558,839.64/2,576,896.49
  6. Step 6: Final answer
    x = 1,306,577.34

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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.