Home / 4,840,208.30-6,679,233.89-2,664,326.45

Finding the Fourth Proportional to 4,840,208.30, 6,679,233.89 and 2,664,326.45

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Solution

The fourth proportional to 4,840,208.30, 6,679,233.89 and 2,664,326.45 is: 3,676,630.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,208.30 : 6,679,233.89 = 2,664,326.45 : x
  2. Step 2: Convert to fraction form
    4,840,208.30/6,679,233.89 = 2,664,326.45/x
  3. Step 3: Cross multiply
    4,840,208.30x = 6,679,233.89 × 2,664,326.45
  4. Step 4: Simplify right side
    4,840,208.30x = 17,795,659,472,145.59
  5. Step 5: Solve for x
    x = 17,795,659,472,145.59/4,840,208.30
  6. Step 6: Final answer
    x = 3,676,630.92

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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.