Home / 6,524,341.70-9,786,512.55-2,745,205.70

Finding the Fourth Proportional to 6,524,341.70, 9,786,512.55 and 2,745,205.70

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Solution

The fourth proportional to 6,524,341.70, 9,786,512.55 and 2,745,205.70 is: 4,117,808.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,524,341.70 : 9,786,512.55 = 2,745,205.70 : x
  2. Step 2: Convert to fraction form
    6,524,341.70/9,786,512.55 = 2,745,205.70/x
  3. Step 3: Cross multiply
    6,524,341.70x = 9,786,512.55 × 2,745,205.70
  4. Step 4: Simplify right side
    6,524,341.70x = 26,865,990,035,381.54
  5. Step 5: Solve for x
    x = 26,865,990,035,381.54/6,524,341.70
  6. Step 6: Final answer
    x = 4,117,808.55

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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.