Home / 6,242,870.07-9,365,054.76-2,198,521.44

Finding the Fourth Proportional to 6,242,870.07, 9,365,054.76 and 2,198,521.44

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Solution

The fourth proportional to 6,242,870.07, 9,365,054.76 and 2,198,521.44 is: 3,298,046.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,870.07 : 9,365,054.76 = 2,198,521.44 : x
  2. Step 2: Convert to fraction form
    6,242,870.07/9,365,054.76 = 2,198,521.44/x
  3. Step 3: Cross multiply
    6,242,870.07x = 9,365,054.76 × 2,198,521.44
  4. Step 4: Simplify right side
    6,242,870.07x = 20,589,273,676,634.05
  5. Step 5: Solve for x
    x = 20,589,273,676,634.05/6,242,870.07
  6. Step 6: Final answer
    x = 3,298,046.16

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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.