Home / 4,103,620.86-5,663,289.82-2,268,039.70

Finding the Fourth Proportional to 4,103,620.86, 5,663,289.82 and 2,268,039.70

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Solution

The fourth proportional to 4,103,620.86, 5,663,289.82 and 2,268,039.70 is: 3,130,056.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,620.86 : 5,663,289.82 = 2,268,039.70 : x
  2. Step 2: Convert to fraction form
    4,103,620.86/5,663,289.82 = 2,268,039.70/x
  3. Step 3: Cross multiply
    4,103,620.86x = 5,663,289.82 × 2,268,039.70
  4. Step 4: Simplify right side
    4,103,620.86x = 12,844,566,144,365.86
  5. Step 5: Solve for x
    x = 12,844,566,144,365.86/4,103,620.86
  6. Step 6: Final answer
    x = 3,130,056.74

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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.