Home / 2,823,384-3,896,269.92-1,551,576

Finding the Fourth Proportional to 2,823,384, 3,896,269.92 and 1,551,576

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Solution

The fourth proportional to 2,823,384, 3,896,269.92 and 1,551,576 is: 2,141,174.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,384 : 3,896,269.92 = 1,551,576 : x
  2. Step 2: Convert to fraction form
    2,823,384/3,896,269.92 = 1,551,576/x
  3. Step 3: Cross multiply
    2,823,384x = 3,896,269.92 × 1,551,576
  4. Step 4: Simplify right side
    2,823,384x = 6,045,358,897,393.92
  5. Step 5: Solve for x
    x = 6,045,358,897,393.92/2,823,384
  6. Step 6: Final answer
    x = 2,141,174.88

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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.