Home / 4,002,693.69-5,523,710.00-2,167,151.74

Finding the Fourth Proportional to 4,002,693.69, 5,523,710.00 and 2,167,151.74

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Solution

The fourth proportional to 4,002,693.69, 5,523,710.00 and 2,167,151.74 is: 2,990,665.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,693.69 : 5,523,710.00 = 2,167,151.74 : x
  2. Step 2: Convert to fraction form
    4,002,693.69/5,523,710.00 = 2,167,151.74/x
  3. Step 3: Cross multiply
    4,002,693.69x = 5,523,710.00 × 2,167,151.74
  4. Step 4: Simplify right side
    4,002,693.69x = 11,970,717,713,110.37
  5. Step 5: Solve for x
    x = 11,970,717,713,110.37/4,002,693.69
  6. Step 6: Final answer
    x = 2,990,665.44

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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.