Home / 6,651,544.55-9,978,793.05-3,056,444.60

Finding the Fourth Proportional to 6,651,544.55, 9,978,793.05 and 3,056,444.60

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Solution

The fourth proportional to 6,651,544.55, 9,978,793.05 and 3,056,444.60 is: 4,585,345.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,651,544.55 : 9,978,793.05 = 3,056,444.60 : x
  2. Step 2: Convert to fraction form
    6,651,544.55/9,978,793.05 = 3,056,444.60/x
  3. Step 3: Cross multiply
    6,651,544.55x = 9,978,793.05 × 3,056,444.60
  4. Step 4: Simplify right side
    6,651,544.55x = 30,499,628,132,190.04
  5. Step 5: Solve for x
    x = 30,499,628,132,190.04/6,651,544.55
  6. Step 6: Final answer
    x = 4,585,345.24

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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.