Home / 4,178,664.60-5,766,797.30-2,343,711.48

Finding the Fourth Proportional to 4,178,664.60, 5,766,797.30 and 2,343,711.48

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Solution

The fourth proportional to 4,178,664.60, 5,766,797.30 and 2,343,711.48 is: 3,234,456.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,178,664.60 : 5,766,797.30 = 2,343,711.48 : x
  2. Step 2: Convert to fraction form
    4,178,664.60/5,766,797.30 = 2,343,711.48/x
  3. Step 3: Cross multiply
    4,178,664.60x = 5,766,797.30 × 2,343,711.48
  4. Step 4: Simplify right side
    4,178,664.60x = 13,515,709,034,843.00
  5. Step 5: Solve for x
    x = 13,515,709,034,843.00/4,178,664.60
  6. Step 6: Final answer
    x = 3,234,456.54

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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.