Home / 8,341,168.45-11,511,286.79-4,670,052.91

Finding the Fourth Proportional to 8,341,168.45, 11,511,286.79 and 4,670,052.91

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Solution

The fourth proportional to 8,341,168.45, 11,511,286.79 and 4,670,052.91 is: 6,444,938.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,341,168.45 : 11,511,286.79 = 4,670,052.91 : x
  2. Step 2: Convert to fraction form
    8,341,168.45/11,511,286.79 = 4,670,052.91/x
  3. Step 3: Cross multiply
    8,341,168.45x = 11,511,286.79 × 4,670,052.91
  4. Step 4: Simplify right side
    8,341,168.45x = 53,758,318,371,484.05
  5. Step 5: Solve for x
    x = 53,758,318,371,484.05/8,341,168.45
  6. Step 6: Final answer
    x = 6,444,938.58

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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.