Home / 5,682,646.64-8,524,043.82-1,896,129.51

Finding the Fourth Proportional to 5,682,646.64, 8,524,043.82 and 1,896,129.51

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Solution

The fourth proportional to 5,682,646.64, 8,524,043.82 and 1,896,129.51 is: 2,844,218.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,682,646.64 : 8,524,043.82 = 1,896,129.51 : x
  2. Step 2: Convert to fraction form
    5,682,646.64/8,524,043.82 = 1,896,129.51/x
  3. Step 3: Cross multiply
    5,682,646.64x = 8,524,043.82 × 1,896,129.51
  4. Step 4: Simplify right side
    5,682,646.64x = 16,162,691,031,635.13
  5. Step 5: Solve for x
    x = 16,162,691,031,635.13/5,682,646.64
  6. Step 6: Final answer
    x = 2,844,218.91

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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.