Home / 3,595,975.92-4,962,431.64-1,986,343.92

Finding the Fourth Proportional to 3,595,975.92, 4,962,431.64 and 1,986,343.92

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Solution

The fourth proportional to 3,595,975.92, 4,962,431.64 and 1,986,343.92 is: 2,741,146.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,975.92 : 4,962,431.64 = 1,986,343.92 : x
  2. Step 2: Convert to fraction form
    3,595,975.92/4,962,431.64 = 1,986,343.92/x
  3. Step 3: Cross multiply
    3,595,975.92x = 4,962,431.64 × 1,986,343.92
  4. Step 4: Simplify right side
    3,595,975.92x = 9,857,095,916,529.63
  5. Step 5: Solve for x
    x = 9,857,095,916,529.63/3,595,975.92
  6. Step 6: Final answer
    x = 2,741,146.25

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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.