Home / 3,197,756.79-4,413,354.44-2,035,831.86

Finding the Fourth Proportional to 3,197,756.79, 4,413,354.44 and 2,035,831.86

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Solution

The fourth proportional to 3,197,756.79, 4,413,354.44 and 2,035,831.86 is: 2,809,734.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,756.79 : 4,413,354.44 = 2,035,831.86 : x
  2. Step 2: Convert to fraction form
    3,197,756.79/4,413,354.44 = 2,035,831.86/x
  3. Step 3: Cross multiply
    3,197,756.79x = 4,413,354.44 × 2,035,831.86
  4. Step 4: Simplify right side
    3,197,756.79x = 8,984,847,568,245.30
  5. Step 5: Solve for x
    x = 8,984,847,568,245.30/3,197,756.79
  6. Step 6: Final answer
    x = 2,809,734.50

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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.