Home / 6,910,865.35-10,366,298.03-4,397,662.15

Finding the Fourth Proportional to 6,910,865.35, 10,366,298.03 and 4,397,662.15

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Solution

The fourth proportional to 6,910,865.35, 10,366,298.03 and 4,397,662.15 is: 6,596,493.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,865.35 : 10,366,298.03 = 4,397,662.15 : x
  2. Step 2: Convert to fraction form
    6,910,865.35/10,366,298.03 = 4,397,662.15/x
  3. Step 3: Cross multiply
    6,910,865.35x = 10,366,298.03 × 4,397,662.15
  4. Step 4: Simplify right side
    6,910,865.35x = 45,587,476,482,150.56
  5. Step 5: Solve for x
    x = 45,587,476,482,150.56/6,910,865.35
  6. Step 6: Final answer
    x = 6,596,493.23

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1.5x scale

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.