Home / 4,049,013.18-5,557,895.57-3,579,850.41

Finding the Fourth Proportional to 4,049,013.18, 5,557,895.57 and 3,579,850.41

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Solution

The fourth proportional to 4,049,013.18, 5,557,895.57 and 3,579,850.41 is: 4,913,897.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049,013.18 : 5,557,895.57 = 3,579,850.41 : x
  2. Step 2: Convert to fraction form
    4,049,013.18/5,557,895.57 = 3,579,850.41/x
  3. Step 3: Cross multiply
    4,049,013.18x = 5,557,895.57 × 3,579,850.41
  4. Step 4: Simplify right side
    4,049,013.18x = 19,896,434,717,102.43
  5. Step 5: Solve for x
    x = 19,896,434,717,102.43/4,049,013.18
  6. Step 6: Final answer
    x = 4,913,897.25

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.