Home / 3,527,811.43-5,291,706.85-969,028.82

Finding the Fourth Proportional to 3,527,811.43, 5,291,706.85 and 969,028.82

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Solution

The fourth proportional to 3,527,811.43, 5,291,706.85 and 969,028.82 is: 1,453,540.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,811.43 : 5,291,706.85 = 969,028.82 : x
  2. Step 2: Convert to fraction form
    3,527,811.43/5,291,706.85 = 969,028.82/x
  3. Step 3: Cross multiply
    3,527,811.43x = 5,291,706.85 × 969,028.82
  4. Step 4: Simplify right side
    3,527,811.43x = 5,127,816,426,721.37
  5. Step 5: Solve for x
    x = 5,127,816,426,721.37/3,527,811.43
  6. Step 6: Final answer
    x = 1,453,540.40

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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.