Home / 3,510,512.47-4,844,513.78-1,961,774.16

Finding the Fourth Proportional to 3,510,512.47, 4,844,513.78 and 1,961,774.16

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Solution

The fourth proportional to 3,510,512.47, 4,844,513.78 and 1,961,774.16 is: 2,707,252.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,512.47 : 4,844,513.78 = 1,961,774.16 : x
  2. Step 2: Convert to fraction form
    3,510,512.47/4,844,513.78 = 1,961,774.16/x
  3. Step 3: Cross multiply
    3,510,512.47x = 4,844,513.78 × 1,961,774.16
  4. Step 4: Simplify right side
    3,510,512.47x = 9,503,841,951,367.93
  5. Step 5: Solve for x
    x = 9,503,841,951,367.93/3,510,512.47
  6. Step 6: Final answer
    x = 2,707,252.01

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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.