Home / 6,425,848.97-8,868,977.01-4,361,529.80

Finding the Fourth Proportional to 6,425,848.97, 8,868,977.01 and 4,361,529.80

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Solution

The fourth proportional to 6,425,848.97, 8,868,977.01 and 4,361,529.80 is: 6,019,797.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425,848.97 : 8,868,977.01 = 4,361,529.80 : x
  2. Step 2: Convert to fraction form
    6,425,848.97/8,868,977.01 = 4,361,529.80/x
  3. Step 3: Cross multiply
    6,425,848.97x = 8,868,977.01 × 4,361,529.80
  4. Step 4: Simplify right side
    6,425,848.97x = 38,682,307,524,629.90
  5. Step 5: Solve for x
    x = 38,682,307,524,629.90/6,425,848.97
  6. Step 6: Final answer
    x = 6,019,797.18

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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.