Home / 3,498,391.02-5,248,007-3,307,072.26

Finding the Fourth Proportional to 3,498,391.02, 5,248,007 and 3,307,072.26

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Solution

The fourth proportional to 3,498,391.02, 5,248,007 and 3,307,072.26 is: 4,961,005.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,391.02 : 5,248,007 = 3,307,072.26 : x
  2. Step 2: Convert to fraction form
    3,498,391.02/5,248,007 = 3,307,072.26/x
  3. Step 3: Cross multiply
    3,498,391.02x = 5,248,007 × 3,307,072.26
  4. Step 4: Simplify right side
    3,498,391.02x = 17,355,538,369,985.82
  5. Step 5: Solve for x
    x = 17,355,538,369,985.82/3,498,391.02
  6. Step 6: Final answer
    x = 4,961,005.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.