Home / 3,598,116.60-4,965,389.28-1,966,523.88

Finding the Fourth Proportional to 3,598,116.60, 4,965,389.28 and 1,966,523.88

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Solution

The fourth proportional to 3,598,116.60, 4,965,389.28 and 1,966,523.88 is: 2,713,796.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,116.60 : 4,965,389.28 = 1,966,523.88 : x
  2. Step 2: Convert to fraction form
    3,598,116.60/4,965,389.28 = 1,966,523.88/x
  3. Step 3: Cross multiply
    3,598,116.60x = 4,965,389.28 × 1,966,523.88
  4. Step 4: Simplify right side
    3,598,116.60x = 9,764,556,592,616.01
  5. Step 5: Solve for x
    x = 9,764,556,592,616.01/3,598,116.60
  6. Step 6: Final answer
    x = 2,713,796.60

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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.