Home / 4,181,849.46-6,272,842.98-1,149,196.38

Finding the Fourth Proportional to 4,181,849.46, 6,272,842.98 and 1,149,196.38

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Solution

The fourth proportional to 4,181,849.46, 6,272,842.98 and 1,149,196.38 is: 1,723,813.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181,849.46 : 6,272,842.98 = 1,149,196.38 : x
  2. Step 2: Convert to fraction form
    4,181,849.46/6,272,842.98 = 1,149,196.38/x
  3. Step 3: Cross multiply
    4,181,849.46x = 6,272,842.98 × 1,149,196.38
  4. Step 4: Simplify right side
    4,181,849.46x = 7,208,728,444,924.41
  5. Step 5: Solve for x
    x = 7,208,728,444,924.41/4,181,849.46
  6. Step 6: Final answer
    x = 1,723,813.47

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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.