Home / 2,008,704.96-2,772,079.20-1,103,371.20

Finding the Fourth Proportional to 2,008,704.96, 2,772,079.20 and 1,103,371.20

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Solution

The fourth proportional to 2,008,704.96, 2,772,079.20 and 1,103,371.20 is: 1,522,688.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,704.96 : 2,772,079.20 = 1,103,371.20 : x
  2. Step 2: Convert to fraction form
    2,008,704.96/2,772,079.20 = 1,103,371.20/x
  3. Step 3: Cross multiply
    2,008,704.96x = 2,772,079.20 × 1,103,371.20
  4. Step 4: Simplify right side
    2,008,704.96x = 3,058,632,353,399.04
  5. Step 5: Solve for x
    x = 3,058,632,353,399.04/2,008,704.96
  6. Step 6: Final answer
    x = 1,522,688.70

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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.