Home / 3,616,516.60-5,424,774.90-1,091,843.80

Finding the Fourth Proportional to 3,616,516.60, 5,424,774.90 and 1,091,843.80

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Solution

The fourth proportional to 3,616,516.60, 5,424,774.90 and 1,091,843.80 is: 1,637,765.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,516.60 : 5,424,774.90 = 1,091,843.80 : x
  2. Step 2: Convert to fraction form
    3,616,516.60/5,424,774.90 = 1,091,843.80/x
  3. Step 3: Cross multiply
    3,616,516.60x = 5,424,774.90 × 1,091,843.80
  4. Step 4: Simplify right side
    3,616,516.60x = 5,923,006,840,960.62
  5. Step 5: Solve for x
    x = 5,923,006,840,960.62/3,616,516.60
  6. Step 6: Final answer
    x = 1,637,765.70

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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.