Home / 6,385,808.70-9,575,760.60-2,789,724.60

Finding the Fourth Proportional to 6,385,808.70, 9,575,760.60 and 2,789,724.60

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Solution

The fourth proportional to 6,385,808.70, 9,575,760.60 and 2,789,724.60 is: 4,183,297.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,808.70 : 9,575,760.60 = 2,789,724.60 : x
  2. Step 2: Convert to fraction form
    6,385,808.70/9,575,760.60 = 2,789,724.60/x
  3. Step 3: Cross multiply
    6,385,808.70x = 9,575,760.60 × 2,789,724.60
  4. Step 4: Simplify right side
    6,385,808.70x = 26,713,734,909,530.76
  5. Step 5: Solve for x
    x = 26,713,734,909,530.76/6,385,808.70
  6. Step 6: Final answer
    x = 4,183,297.08

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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.