Home / 4,536,336.20-6,814,641.90-3,789,840.20

Finding the Fourth Proportional to 4,536,336.20, 6,814,641.90 and 3,789,840.20

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Solution

The fourth proportional to 4,536,336.20, 6,814,641.90 and 3,789,840.20 is: 5,693,229.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,336.20 : 6,814,641.90 = 3,789,840.20 : x
  2. Step 2: Convert to fraction form
    4,536,336.20/6,814,641.90 = 3,789,840.20/x
  3. Step 3: Cross multiply
    4,536,336.20x = 6,814,641.90 × 3,789,840.20
  4. Step 4: Simplify right side
    4,536,336.20x = 25,826,403,821,224.38
  5. Step 5: Solve for x
    x = 25,826,403,821,224.38/4,536,336.20
  6. Step 6: Final answer
    x = 5,693,229.66

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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.