Home / 3,798,670.86-5,241,958.08-2,079,458.82

Finding the Fourth Proportional to 3,798,670.86, 5,241,958.08 and 2,079,458.82

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Solution

The fourth proportional to 3,798,670.86, 5,241,958.08 and 2,079,458.82 is: 2,869,539.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798,670.86 : 5,241,958.08 = 2,079,458.82 : x
  2. Step 2: Convert to fraction form
    3,798,670.86/5,241,958.08 = 2,079,458.82/x
  3. Step 3: Cross multiply
    3,798,670.86x = 5,241,958.08 × 2,079,458.82
  4. Step 4: Simplify right side
    3,798,670.86x = 10,900,435,963,526.27
  5. Step 5: Solve for x
    x = 10,900,435,963,526.27/3,798,670.86
  6. Step 6: Final answer
    x = 2,869,539.47

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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.