Home / 6,228,965.80-9,343,448.70-3,825,015.40

Finding the Fourth Proportional to 6,228,965.80, 9,343,448.70 and 3,825,015.40

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Solution

The fourth proportional to 6,228,965.80, 9,343,448.70 and 3,825,015.40 is: 5,737,523.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,965.80 : 9,343,448.70 = 3,825,015.40 : x
  2. Step 2: Convert to fraction form
    6,228,965.80/9,343,448.70 = 3,825,015.40/x
  3. Step 3: Cross multiply
    6,228,965.80x = 9,343,448.70 × 3,825,015.40
  4. Step 4: Simplify right side
    6,228,965.80x = 35,738,835,166,609.98
  5. Step 5: Solve for x
    x = 35,738,835,166,609.98/6,228,965.80
  6. Step 6: Final answer
    x = 5,737,523.10

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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.