Home / 6,036,200.12-9,055,200.37-1,993,115

Finding the Fourth Proportional to 6,036,200.12, 9,055,200.37 and 1,993,115

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Solution

The fourth proportional to 6,036,200.12, 9,055,200.37 and 1,993,115 is: 2,989,969.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,036,200.12 : 9,055,200.37 = 1,993,115 : x
  2. Step 2: Convert to fraction form
    6,036,200.12/9,055,200.37 = 1,993,115/x
  3. Step 3: Cross multiply
    6,036,200.12x = 9,055,200.37 × 1,993,115
  4. Step 4: Simplify right side
    6,036,200.12x = 18,048,055,685,452.55
  5. Step 5: Solve for x
    x = 18,048,055,685,452.55/6,036,200.12
  6. Step 6: Final answer
    x = 2,989,969.74

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Double scale
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Similar ratio
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1.5x scale

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.