Home / 8,397,196.62-11,587,758.55-4,676,219.55

Finding the Fourth Proportional to 8,397,196.62, 11,587,758.55 and 4,676,219.55

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Solution

The fourth proportional to 8,397,196.62, 11,587,758.55 and 4,676,219.55 is: 6,452,975.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,397,196.62 : 11,587,758.55 = 4,676,219.55 : x
  2. Step 2: Convert to fraction form
    8,397,196.62/11,587,758.55 = 4,676,219.55/x
  3. Step 3: Cross multiply
    8,397,196.62x = 11,587,758.55 × 4,676,219.55
  4. Step 4: Simplify right side
    8,397,196.62x = 54,186,903,072,189.66
  5. Step 5: Solve for x
    x = 54,186,903,072,189.66/8,397,196.62
  6. Step 6: Final answer
    x = 6,452,975.38

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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.