Home / 2,554,035.84-3,524,594.40-1,408,161.60

Finding the Fourth Proportional to 2,554,035.84, 3,524,594.40 and 1,408,161.60

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Solution

The fourth proportional to 2,554,035.84, 3,524,594.40 and 1,408,161.60 is: 1,943,276.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,035.84 : 3,524,594.40 = 1,408,161.60 : x
  2. Step 2: Convert to fraction form
    2,554,035.84/3,524,594.40 = 1,408,161.60/x
  3. Step 3: Cross multiply
    2,554,035.84x = 3,524,594.40 × 1,408,161.60
  4. Step 4: Simplify right side
    2,554,035.84x = 4,963,198,489,655.04
  5. Step 5: Solve for x
    x = 4,963,198,489,655.04/2,554,035.84
  6. Step 6: Final answer
    x = 1,943,276.76

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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.