Home / 2,013,023.44-2,777,950.82-1,197,209.22

Finding the Fourth Proportional to 2,013,023.44, 2,777,950.82 and 1,197,209.22

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Solution

The fourth proportional to 2,013,023.44, 2,777,950.82 and 1,197,209.22 is: 1,652,135.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,023.44 : 2,777,950.82 = 1,197,209.22 : x
  2. Step 2: Convert to fraction form
    2,013,023.44/2,777,950.82 = 1,197,209.22/x
  3. Step 3: Cross multiply
    2,013,023.44x = 2,777,950.82 × 1,197,209.22
  4. Step 4: Simplify right side
    2,013,023.44x = 3,325,788,334,410.56
  5. Step 5: Solve for x
    x = 3,325,788,334,410.56/2,013,023.44
  6. Step 6: Final answer
    x = 1,652,135.92

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1.5x scale

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.