Home / 3,591,606.07-4,956,520.85-1,960,118.38

Finding the Fourth Proportional to 3,591,606.07, 4,956,520.85 and 1,960,118.38

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Solution

The fourth proportional to 3,591,606.07, 4,956,520.85 and 1,960,118.38 is: 2,705,020.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,606.07 : 4,956,520.85 = 1,960,118.38 : x
  2. Step 2: Convert to fraction form
    3,591,606.07/4,956,520.85 = 1,960,118.38/x
  3. Step 3: Cross multiply
    3,591,606.07x = 4,956,520.85 × 1,960,118.38
  4. Step 4: Simplify right side
    3,591,606.07x = 9,715,367,618,938.22
  5. Step 5: Solve for x
    x = 9,715,367,618,938.22/3,591,606.07
  6. Step 6: Final answer
    x = 2,705,020.38

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1.5x scale

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.