Home / 2,261,388.28-3,392,029.16-555,528.88

Finding the Fourth Proportional to 2,261,388.28, 3,392,029.16 and 555,528.88

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Solution

The fourth proportional to 2,261,388.28, 3,392,029.16 and 555,528.88 is: 833,280.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,388.28 : 3,392,029.16 = 555,528.88 : x
  2. Step 2: Convert to fraction form
    2,261,388.28/3,392,029.16 = 555,528.88/x
  3. Step 3: Cross multiply
    2,261,388.28x = 3,392,029.16 × 555,528.88
  4. Step 4: Simplify right side
    2,261,388.28x = 1,884,370,160,182.14
  5. Step 5: Solve for x
    x = 1,884,370,160,182.14/2,261,388.28
  6. Step 6: Final answer
    x = 833,280.24

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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.