Home / 3,016,836.08-4,163,250.06-1,776,500.23

Finding the Fourth Proportional to 3,016,836.08, 4,163,250.06 and 1,776,500.23

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Solution

The fourth proportional to 3,016,836.08, 4,163,250.06 and 1,776,500.23 is: 2,451,579.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,836.08 : 4,163,250.06 = 1,776,500.23 : x
  2. Step 2: Convert to fraction form
    3,016,836.08/4,163,250.06 = 1,776,500.23/x
  3. Step 3: Cross multiply
    3,016,836.08x = 4,163,250.06 × 1,776,500.23
  4. Step 4: Simplify right side
    3,016,836.08x = 7,396,014,689,137.51
  5. Step 5: Solve for x
    x = 7,396,014,689,137.51/3,016,836.08
  6. Step 6: Final answer
    x = 2,451,579.90

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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.