Home / 5,396,831.27-8,092,942.61-3,123,924.54

Finding the Fourth Proportional to 5,396,831.27, 8,092,942.61 and 3,123,924.54

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Solution

The fourth proportional to 5,396,831.27, 8,092,942.61 and 3,123,924.54 is: 4,684,552.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,396,831.27 : 8,092,942.61 = 3,123,924.54 : x
  2. Step 2: Convert to fraction form
    5,396,831.27/8,092,942.61 = 3,123,924.54/x
  3. Step 3: Cross multiply
    5,396,831.27x = 8,092,942.61 × 3,123,924.54
  4. Step 4: Simplify right side
    5,396,831.27x = 25,281,742,032,613.20
  5. Step 5: Solve for x
    x = 25,281,742,032,613.20/5,396,831.27
  6. Step 6: Final answer
    x = 4,684,552.98

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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.