Home / 3,634,691.12-5,015,908.02-2,003,157.32

Finding the Fourth Proportional to 3,634,691.12, 5,015,908.02 and 2,003,157.32

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Solution

The fourth proportional to 3,634,691.12, 5,015,908.02 and 2,003,157.32 is: 2,764,375.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,691.12 : 5,015,908.02 = 2,003,157.32 : x
  2. Step 2: Convert to fraction form
    3,634,691.12/5,015,908.02 = 2,003,157.32/x
  3. Step 3: Cross multiply
    3,634,691.12x = 5,015,908.02 × 2,003,157.32
  4. Step 4: Simplify right side
    3,634,691.12x = 10,047,652,866,709.71
  5. Step 5: Solve for x
    x = 10,047,652,866,709.71/3,634,691.12
  6. Step 6: Final answer
    x = 2,764,375.99

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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.