Home / 2,554,179.66-3,524,791.77-1,408,300.74

Finding the Fourth Proportional to 2,554,179.66, 3,524,791.77 and 1,408,300.74

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Solution

The fourth proportional to 2,554,179.66, 3,524,791.77 and 1,408,300.74 is: 1,943,468.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,179.66 : 3,524,791.77 = 1,408,300.74 : x
  2. Step 2: Convert to fraction form
    2,554,179.66/3,524,791.77 = 1,408,300.74/x
  3. Step 3: Cross multiply
    2,554,179.66x = 3,524,791.77 × 1,408,300.74
  4. Step 4: Simplify right side
    2,554,179.66x = 4,963,966,858,036.91
  5. Step 5: Solve for x
    x = 4,963,966,858,036.91/2,554,179.66
  6. Step 6: Final answer
    x = 1,943,468.17

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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.