Home / 3,016,057.60-4,524,523.80-993,957.40

Finding the Fourth Proportional to 3,016,057.60, 4,524,523.80 and 993,957.40

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Solution

The fourth proportional to 3,016,057.60, 4,524,523.80 and 993,957.40 is: 1,491,080.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,057.60 : 4,524,523.80 = 993,957.40 : x
  2. Step 2: Convert to fraction form
    3,016,057.60/4,524,523.80 = 993,957.40/x
  3. Step 3: Cross multiply
    3,016,057.60x = 4,524,523.80 × 993,957.40
  4. Step 4: Simplify right side
    3,016,057.60x = 4,497,183,912,486.12
  5. Step 5: Solve for x
    x = 4,497,183,912,486.12/3,016,057.60
  6. Step 6: Final answer
    x = 1,491,080.25

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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.