Home / 5,429,523.69-8,145,335.30-2,063,468.25

Finding the Fourth Proportional to 5,429,523.69, 8,145,335.30 and 2,063,468.25

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Solution

The fourth proportional to 5,429,523.69, 8,145,335.30 and 2,063,468.25 is: 3,095,601.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,429,523.69 : 8,145,335.30 = 2,063,468.25 : x
  2. Step 2: Convert to fraction form
    5,429,523.69/8,145,335.30 = 2,063,468.25/x
  3. Step 3: Cross multiply
    5,429,523.69x = 8,145,335.30 × 2,063,468.25
  4. Step 4: Simplify right side
    5,429,523.69x = 16,807,640,766,836.88
  5. Step 5: Solve for x
    x = 16,807,640,766,836.88/5,429,523.69
  6. Step 6: Final answer
    x = 3,095,601.33

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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.