Home / 1,016,030.41-1,524,959.29-543,120.01

Finding the Fourth Proportional to 1,016,030.41, 1,524,959.29 and 543,120.01

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Solution

The fourth proportional to 1,016,030.41, 1,524,959.29 and 543,120.01 is: 815,168.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,030.41 : 1,524,959.29 = 543,120.01 : x
  2. Step 2: Convert to fraction form
    1,016,030.41/1,524,959.29 = 543,120.01/x
  3. Step 3: Cross multiply
    1,016,030.41x = 1,524,959.29 × 543,120.01
  4. Step 4: Simplify right side
    1,016,030.41x = 828,235,904,834.39
  5. Step 5: Solve for x
    x = 828,235,904,834.39/1,016,030.41
  6. Step 6: Final answer
    x = 815,168.42

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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.