Home / 1,016,028.41-1,524,956.29-543,118.01

Finding the Fourth Proportional to 1,016,028.41, 1,524,956.29 and 543,118.01

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Solution

The fourth proportional to 1,016,028.41, 1,524,956.29 and 543,118.01 is: 815,165.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,028.41 : 1,524,956.29 = 543,118.01 : x
  2. Step 2: Convert to fraction form
    1,016,028.41/1,524,956.29 = 543,118.01/x
  3. Step 3: Cross multiply
    1,016,028.41x = 1,524,956.29 × 543,118.01
  4. Step 4: Simplify right side
    1,016,028.41x = 828,231,216,579.21
  5. Step 5: Solve for x
    x = 828,231,216,579.21/1,016,028.41
  6. Step 6: Final answer
    x = 815,165.42

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Why These Related Problems?

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