Home / 1,611,836.91-2,224,652.49-923,970.27

Finding the Fourth Proportional to 1,611,836.91, 2,224,652.49 and 923,970.27

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Solution

The fourth proportional to 1,611,836.91, 2,224,652.49 and 923,970.27 is: 1,275,261.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,836.91 : 2,224,652.49 = 923,970.27 : x
  2. Step 2: Convert to fraction form
    1,611,836.91/2,224,652.49 = 923,970.27/x
  3. Step 3: Cross multiply
    1,611,836.91x = 2,224,652.49 × 923,970.27
  4. Step 4: Simplify right side
    1,611,836.91x = 2,055,512,761,841.47
  5. Step 5: Solve for x
    x = 2,055,512,761,841.47/1,611,836.91
  6. Step 6: Final answer
    x = 1,275,261.01

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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.