Home / 4,136,540.70-6,204,811.05-3,073,658.70

Finding the Fourth Proportional to 4,136,540.70, 6,204,811.05 and 3,073,658.70

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Solution

The fourth proportional to 4,136,540.70, 6,204,811.05 and 3,073,658.70 is: 4,610,488.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,540.70 : 6,204,811.05 = 3,073,658.70 : x
  2. Step 2: Convert to fraction form
    4,136,540.70/6,204,811.05 = 3,073,658.70/x
  3. Step 3: Cross multiply
    4,136,540.70x = 6,204,811.05 × 3,073,658.70
  4. Step 4: Simplify right side
    4,136,540.70x = 19,071,471,465,688.64
  5. Step 5: Solve for x
    x = 19,071,471,465,688.64/4,136,540.70
  6. Step 6: Final answer
    x = 4,610,488.05

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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.