Home / 6,522,189.48-9,000,880.41-3,768,785.64

Finding the Fourth Proportional to 6,522,189.48, 9,000,880.41 and 3,768,785.64

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Solution

The fourth proportional to 6,522,189.48, 9,000,880.41 and 3,768,785.64 is: 5,201,073.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,189.48 : 9,000,880.41 = 3,768,785.64 : x
  2. Step 2: Convert to fraction form
    6,522,189.48/9,000,880.41 = 3,768,785.64/x
  3. Step 3: Cross multiply
    6,522,189.48x = 9,000,880.41 × 3,768,785.64
  4. Step 4: Simplify right side
    6,522,189.48x = 33,922,388,836,565.31
  5. Step 5: Solve for x
    x = 33,922,388,836,565.31/6,522,189.48
  6. Step 6: Final answer
    x = 5,201,073.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.