Home / 4,618,665.19-6,373,658.22-2,553,601.39

Finding the Fourth Proportional to 4,618,665.19, 6,373,658.22 and 2,553,601.39

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Solution

The fourth proportional to 4,618,665.19, 6,373,658.22 and 2,553,601.39 is: 3,523,914.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618,665.19 : 6,373,658.22 = 2,553,601.39 : x
  2. Step 2: Convert to fraction form
    4,618,665.19/6,373,658.22 = 2,553,601.39/x
  3. Step 3: Cross multiply
    4,618,665.19x = 6,373,658.22 × 2,553,601.39
  4. Step 4: Simplify right side
    4,618,665.19x = 16,275,782,489,976.93
  5. Step 5: Solve for x
    x = 16,275,782,489,976.93/4,618,665.19
  6. Step 6: Final answer
    x = 3,523,914.77

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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.