Home / 6,658,433.76-9,187,653.30-4,043,577.96

Finding the Fourth Proportional to 6,658,433.76, 9,187,653.30 and 4,043,577.96

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Solution

The fourth proportional to 6,658,433.76, 9,187,653.30 and 4,043,577.96 is: 5,579,539.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,658,433.76 : 9,187,653.30 = 4,043,577.96 : x
  2. Step 2: Convert to fraction form
    6,658,433.76/9,187,653.30 = 4,043,577.96/x
  3. Step 3: Cross multiply
    6,658,433.76x = 9,187,653.30 × 4,043,577.96
  4. Step 4: Simplify right side
    6,658,433.76x = 37,150,992,388,001.27
  5. Step 5: Solve for x
    x = 37,150,992,388,001.27/6,658,433.76
  6. Step 6: Final answer
    x = 5,579,539.23

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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.