Home / 6,121,187.84-9,181,706.88-2,753,016.32

Finding the Fourth Proportional to 6,121,187.84, 9,181,706.88 and 2,753,016.32

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Solution

The fourth proportional to 6,121,187.84, 9,181,706.88 and 2,753,016.32 is: 4,129,490.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,121,187.84 : 9,181,706.88 = 2,753,016.32 : x
  2. Step 2: Convert to fraction form
    6,121,187.84/9,181,706.88 = 2,753,016.32/x
  3. Step 3: Cross multiply
    6,121,187.84x = 9,181,706.88 × 2,753,016.32
  4. Step 4: Simplify right side
    6,121,187.84x = 25,277,388,886,096.28
  5. Step 5: Solve for x
    x = 25,277,388,886,096.28/6,121,187.84
  6. Step 6: Final answer
    x = 4,129,490.80

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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.