Home / 2,982,652.36-4,114,653.06-2,016,120.04

Finding the Fourth Proportional to 2,982,652.36, 4,114,653.06 and 2,016,120.04

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Solution

The fourth proportional to 2,982,652.36, 4,114,653.06 and 2,016,120.04 is: 2,781,294.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,652.36 : 4,114,653.06 = 2,016,120.04 : x
  2. Step 2: Convert to fraction form
    2,982,652.36/4,114,653.06 = 2,016,120.04/x
  3. Step 3: Cross multiply
    2,982,652.36x = 4,114,653.06 × 2,016,120.04
  4. Step 4: Simplify right side
    2,982,652.36x = 8,295,634,491,913.32
  5. Step 5: Solve for x
    x = 8,295,634,491,913.32/2,982,652.36
  6. Step 6: Final answer
    x = 2,781,294.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.