Home / 8,094,384.60-12,140,021.70-2,414,794.20

Finding the Fourth Proportional to 8,094,384.60, 12,140,021.70 and 2,414,794.20

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Solution

The fourth proportional to 8,094,384.60, 12,140,021.70 and 2,414,794.20 is: 3,621,727.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094,384.60 : 12,140,021.70 = 2,414,794.20 : x
  2. Step 2: Convert to fraction form
    8,094,384.60/12,140,021.70 = 2,414,794.20/x
  3. Step 3: Cross multiply
    8,094,384.60x = 12,140,021.70 × 2,414,794.20
  4. Step 4: Simplify right side
    8,094,384.60x = 29,315,653,989,034.14
  5. Step 5: Solve for x
    x = 29,315,653,989,034.14/8,094,384.60
  6. Step 6: Final answer
    x = 3,621,727.34

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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.