Home / 3,555,823.91-4,907,036.97-1,924,231.28

Finding the Fourth Proportional to 3,555,823.91, 4,907,036.97 and 1,924,231.28

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Solution

The fourth proportional to 3,555,823.91, 4,907,036.97 and 1,924,231.28 is: 2,655,439.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,823.91 : 4,907,036.97 = 1,924,231.28 : x
  2. Step 2: Convert to fraction form
    3,555,823.91/4,907,036.97 = 1,924,231.28/x
  3. Step 3: Cross multiply
    3,555,823.91x = 4,907,036.97 × 1,924,231.28
  4. Step 4: Simplify right side
    3,555,823.91x = 9,442,274,005,255.24
  5. Step 5: Solve for x
    x = 9,442,274,005,255.24/3,555,823.91
  6. Step 6: Final answer
    x = 2,655,439.15

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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.