Home / 6,300,616.80-9,444,704.40-3,103,125.60

Finding the Fourth Proportional to 6,300,616.80, 9,444,704.40 and 3,103,125.60

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Solution

The fourth proportional to 6,300,616.80, 9,444,704.40 and 3,103,125.60 is: 4,651,624.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,616.80 : 9,444,704.40 = 3,103,125.60 : x
  2. Step 2: Convert to fraction form
    6,300,616.80/9,444,704.40 = 3,103,125.60/x
  3. Step 3: Cross multiply
    6,300,616.80x = 9,444,704.40 × 3,103,125.60
  4. Step 4: Simplify right side
    6,300,616.80x = 29,308,104,008,072.64
  5. Step 5: Solve for x
    x = 29,308,104,008,072.64/6,300,616.80
  6. Step 6: Final answer
    x = 4,651,624.59

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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.