Home / 3,044,418.89-4,198,400.51-1,820,529.95

Finding the Fourth Proportional to 3,044,418.89, 4,198,400.51 and 1,820,529.95

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Solution

The fourth proportional to 3,044,418.89, 4,198,400.51 and 1,820,529.95 is: 2,510,598.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,418.89 : 4,198,400.51 = 1,820,529.95 : x
  2. Step 2: Convert to fraction form
    3,044,418.89/4,198,400.51 = 1,820,529.95/x
  3. Step 3: Cross multiply
    3,044,418.89x = 4,198,400.51 × 1,820,529.95
  4. Step 4: Simplify right side
    3,044,418.89x = 7,643,313,840,455.62
  5. Step 5: Solve for x
    x = 7,643,313,840,455.62/3,044,418.89
  6. Step 6: Final answer
    x = 2,510,598.62

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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.