Home / 6,787,030.86-9,366,163.47-3,689,560.17

Finding the Fourth Proportional to 6,787,030.86, 9,366,163.47 and 3,689,560.17

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Solution

The fourth proportional to 6,787,030.86, 9,366,163.47 and 3,689,560.17 is: 5,091,626.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,787,030.86 : 9,366,163.47 = 3,689,560.17 : x
  2. Step 2: Convert to fraction form
    6,787,030.86/9,366,163.47 = 3,689,560.17/x
  3. Step 3: Cross multiply
    6,787,030.86x = 9,366,163.47 × 3,689,560.17
  4. Step 4: Simplify right side
    6,787,030.86x = 34,557,023,684,620.99
  5. Step 5: Solve for x
    x = 34,557,023,684,620.99/6,787,030.86
  6. Step 6: Final answer
    x = 5,091,626.13

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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.