Home / 2,214,978.66-3,322,655.30-617,543.10

Finding the Fourth Proportional to 2,214,978.66, 3,322,655.30 and 617,543.10

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Solution

The fourth proportional to 2,214,978.66, 3,322,655.30 and 617,543.10 is: 926,366.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,978.66 : 3,322,655.30 = 617,543.10 : x
  2. Step 2: Convert to fraction form
    2,214,978.66/3,322,655.30 = 617,543.10/x
  3. Step 3: Cross multiply
    2,214,978.66x = 3,322,655.30 × 617,543.10
  4. Step 4: Simplify right side
    2,214,978.66x = 2,051,882,855,737.29
  5. Step 5: Solve for x
    x = 2,051,882,855,737.29/2,214,978.66
  6. Step 6: Final answer
    x = 926,366.87

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.