Home / 8,705,074.64-13,037,591.22-5,052,759.05

Finding the Fourth Proportional to 8,705,074.64, 13,037,591.22 and 5,052,759.05

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Solution

The fourth proportional to 8,705,074.64, 13,037,591.22 and 5,052,759.05 is: 7,567,517.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,705,074.64 : 13,037,591.22 = 5,052,759.05 : x
  2. Step 2: Convert to fraction form
    8,705,074.64/13,037,591.22 = 5,052,759.05/x
  3. Step 3: Cross multiply
    8,705,074.64x = 13,037,591.22 × 5,052,759.05
  4. Step 4: Simplify right side
    8,705,074.64x = 65,875,806,995,786.99
  5. Step 5: Solve for x
    x = 65,875,806,995,786.99/8,705,074.64
  6. Step 6: Final answer
    x = 7,567,517.77

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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.