Home / 8,195,059.05-11,308,885.04-4,523,896.80

Finding the Fourth Proportional to 8,195,059.05, 11,308,885.04 and 4,523,896.80

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Solution

The fourth proportional to 8,195,059.05, 11,308,885.04 and 4,523,896.80 is: 6,242,813.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,059.05 : 11,308,885.04 = 4,523,896.80 : x
  2. Step 2: Convert to fraction form
    8,195,059.05/11,308,885.04 = 4,523,896.80/x
  3. Step 3: Cross multiply
    8,195,059.05x = 11,308,885.04 × 4,523,896.80
  4. Step 4: Simplify right side
    8,195,059.05x = 51,160,228,821,404.38
  5. Step 5: Solve for x
    x = 51,160,228,821,404.38/8,195,059.05
  6. Step 6: Final answer
    x = 6,242,813.93

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Double scale
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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.