Home / 6,906,414.60-10,359,621.90-2,114,114.40

Finding the Fourth Proportional to 6,906,414.60, 10,359,621.90 and 2,114,114.40

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Solution

The fourth proportional to 6,906,414.60, 10,359,621.90 and 2,114,114.40 is: 3,171,171.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,414.60 : 10,359,621.90 = 2,114,114.40 : x
  2. Step 2: Convert to fraction form
    6,906,414.60/10,359,621.90 = 2,114,114.40/x
  3. Step 3: Cross multiply
    6,906,414.60x = 10,359,621.90 × 2,114,114.40
  4. Step 4: Simplify right side
    6,906,414.60x = 21,901,425,837,345.36
  5. Step 5: Solve for x
    x = 21,901,425,837,345.36/6,906,414.60
  6. Step 6: Final answer
    x = 3,171,171.60

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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.