Home / 6,540,962.99-9,028,513.08-3,788,326.95

Finding the Fourth Proportional to 6,540,962.99, 9,028,513.08 and 3,788,326.95

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Solution

The fourth proportional to 6,540,962.99, 9,028,513.08 and 3,788,326.95 is: 5,229,040.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,962.99 : 9,028,513.08 = 3,788,326.95 : x
  2. Step 2: Convert to fraction form
    6,540,962.99/9,028,513.08 = 3,788,326.95/x
  3. Step 3: Cross multiply
    6,540,962.99x = 9,028,513.08 × 3,788,326.95
  4. Step 4: Simplify right side
    6,540,962.99x = 34,202,959,419,391.51
  5. Step 5: Solve for x
    x = 34,202,959,419,391.51/6,540,962.99
  6. Step 6: Final answer
    x = 5,229,040.36

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.