Home / 5,238,002.30-7,851,171.45-2,042,066.30

Finding the Fourth Proportional to 5,238,002.30, 7,851,171.45 and 2,042,066.30

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Solution

The fourth proportional to 5,238,002.30, 7,851,171.45 and 2,042,066.30 is: 3,060,825.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,238,002.30 : 7,851,171.45 = 2,042,066.30 : x
  2. Step 2: Convert to fraction form
    5,238,002.30/7,851,171.45 = 2,042,066.30/x
  3. Step 3: Cross multiply
    5,238,002.30x = 7,851,171.45 × 2,042,066.30
  4. Step 4: Simplify right side
    5,238,002.30x = 16,032,612,633,567.14
  5. Step 5: Solve for x
    x = 16,032,612,633,567.14/5,238,002.30
  6. Step 6: Final answer
    x = 3,060,825.81

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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.