Home / 2,461,391.52-3,396,578.58-1,373,577.72

Finding the Fourth Proportional to 2,461,391.52, 3,396,578.58 and 1,373,577.72

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Solution

The fourth proportional to 2,461,391.52, 3,396,578.58 and 1,373,577.72 is: 1,895,458.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,391.52 : 3,396,578.58 = 1,373,577.72 : x
  2. Step 2: Convert to fraction form
    2,461,391.52/3,396,578.58 = 1,373,577.72/x
  3. Step 3: Cross multiply
    2,461,391.52x = 3,396,578.58 × 1,373,577.72
  4. Step 4: Simplify right side
    2,461,391.52x = 4,665,464,661,717.24
  5. Step 5: Solve for x
    x = 4,665,464,661,717.24/2,461,391.52
  6. Step 6: Final answer
    x = 1,895,458.17

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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.