Home / 6,910,837.20-9,536,944.11-3,813,358.11

Finding the Fourth Proportional to 6,910,837.20, 9,536,944.11 and 3,813,358.11

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Solution

The fourth proportional to 6,910,837.20, 9,536,944.11 and 3,813,358.11 is: 5,262,428.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,837.20 : 9,536,944.11 = 3,813,358.11 : x
  2. Step 2: Convert to fraction form
    6,910,837.20/9,536,944.11 = 3,813,358.11/x
  3. Step 3: Cross multiply
    6,910,837.20x = 9,536,944.11 × 3,813,358.11
  4. Step 4: Simplify right side
    6,910,837.20x = 36,367,783,166,485.23
  5. Step 5: Solve for x
    x = 36,367,783,166,485.23/6,910,837.20
  6. Step 6: Final answer
    x = 5,262,428.00

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1.5x scale

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.