Home / 2,369,197.44-3,553,793.42-771,757.97

Finding the Fourth Proportional to 2,369,197.44, 3,553,793.42 and 771,757.97

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Solution

The fourth proportional to 2,369,197.44, 3,553,793.42 and 771,757.97 is: 1,157,636.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,197.44 : 3,553,793.42 = 771,757.97 : x
  2. Step 2: Convert to fraction form
    2,369,197.44/3,553,793.42 = 771,757.97/x
  3. Step 3: Cross multiply
    2,369,197.44x = 3,553,793.42 × 771,757.97
  4. Step 4: Simplify right side
    2,369,197.44x = 2,742,668,373,990.80
  5. Step 5: Solve for x
    x = 2,742,668,373,990.80/2,369,197.44
  6. Step 6: Final answer
    x = 1,157,636.05

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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.