Home / 8,094,482.60-12,140,168.70-2,414,892.20

Finding the Fourth Proportional to 8,094,482.60, 12,140,168.70 and 2,414,892.20

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Solution

The fourth proportional to 8,094,482.60, 12,140,168.70 and 2,414,892.20 is: 3,621,874.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094,482.60 : 12,140,168.70 = 2,414,892.20 : x
  2. Step 2: Convert to fraction form
    8,094,482.60/12,140,168.70 = 2,414,892.20/x
  3. Step 3: Cross multiply
    8,094,482.60x = 12,140,168.70 × 2,414,892.20
  4. Step 4: Simplify right side
    8,094,482.60x = 29,317,198,700,314.14
  5. Step 5: Solve for x
    x = 29,317,198,700,314.14/8,094,482.60
  6. Step 6: Final answer
    x = 3,621,874.32

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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.