Home / 5,747,185.91-8,630,540.63-3,840,348.81

Finding the Fourth Proportional to 5,747,185.91, 8,630,540.63 and 3,840,348.81

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Solution

The fourth proportional to 5,747,185.91, 8,630,540.63 and 3,840,348.81 is: 5,767,046.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,747,185.91 : 8,630,540.63 = 3,840,348.81 : x
  2. Step 2: Convert to fraction form
    5,747,185.91/8,630,540.63 = 3,840,348.81/x
  3. Step 3: Cross multiply
    5,747,185.91x = 8,630,540.63 × 3,840,348.81
  4. Step 4: Simplify right side
    5,747,185.91x = 33,144,286,418,875.41
  5. Step 5: Solve for x
    x = 33,144,286,418,875.41/5,747,185.91
  6. Step 6: Final answer
    x = 5,767,046.16

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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.