Home / 7,225,596.11-9,971,553.75-3,962,403.14

Finding the Fourth Proportional to 7,225,596.11, 9,971,553.75 and 3,962,403.14

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Solution

The fourth proportional to 7,225,596.11, 9,971,553.75 and 3,962,403.14 is: 5,468,243.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,225,596.11 : 9,971,553.75 = 3,962,403.14 : x
  2. Step 2: Convert to fraction form
    7,225,596.11/9,971,553.75 = 3,962,403.14/x
  3. Step 3: Cross multiply
    7,225,596.11x = 9,971,553.75 × 3,962,403.14
  4. Step 4: Simplify right side
    7,225,596.11x = 39,511,315,903,340.50
  5. Step 5: Solve for x
    x = 39,511,315,903,340.50/7,225,596.11
  6. Step 6: Final answer
    x = 5,468,243.08

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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.