Home / 3,298,082.44-4,952,740.62-2,147,287.90

Finding the Fourth Proportional to 3,298,082.44, 4,952,740.62 and 2,147,287.90

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Solution

The fourth proportional to 3,298,082.44, 4,952,740.62 and 2,147,287.90 is: 3,224,588.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,082.44 : 4,952,740.62 = 2,147,287.90 : x
  2. Step 2: Convert to fraction form
    3,298,082.44/4,952,740.62 = 2,147,287.90/x
  3. Step 3: Cross multiply
    3,298,082.44x = 4,952,740.62 × 2,147,287.90
  4. Step 4: Simplify right side
    3,298,082.44x = 10,634,960,005,164.50
  5. Step 5: Solve for x
    x = 10,634,960,005,164.50/3,298,082.44
  6. Step 6: Final answer
    x = 3,224,588.89

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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.