Home / 3,183,527.44-4,392,772.86-1,825,138

Finding the Fourth Proportional to 3,183,527.44, 4,392,772.86 and 1,825,138

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Solution

The fourth proportional to 3,183,527.44, 4,392,772.86 and 1,825,138 is: 2,518,406.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,527.44 : 4,392,772.86 = 1,825,138 : x
  2. Step 2: Convert to fraction form
    3,183,527.44/4,392,772.86 = 1,825,138/x
  3. Step 3: Cross multiply
    3,183,527.44x = 4,392,772.86 × 1,825,138
  4. Step 4: Simplify right side
    3,183,527.44x = 8,017,416,672,154.68
  5. Step 5: Solve for x
    x = 8,017,416,672,154.68/3,183,527.44
  6. Step 6: Final answer
    x = 2,518,406.65

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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.