Home / 2,398,776.54-3,596,942.25-800,765.34

Finding the Fourth Proportional to 2,398,776.54, 3,596,942.25 and 800,765.34

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Solution

The fourth proportional to 2,398,776.54, 3,596,942.25 and 800,765.34 is: 1,200,739.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,776.54 : 3,596,942.25 = 800,765.34 : x
  2. Step 2: Convert to fraction form
    2,398,776.54/3,596,942.25 = 800,765.34/x
  3. Step 3: Cross multiply
    2,398,776.54x = 3,596,942.25 × 800,765.34
  4. Step 4: Simplify right side
    2,398,776.54x = 2,880,306,683,781.62
  5. Step 5: Solve for x
    x = 2,880,306,683,781.62/2,398,776.54
  6. Step 6: Final answer
    x = 1,200,739.89

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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.