Home / 8,289,595.20-11,439,198.36-4,568,305.32

Finding the Fourth Proportional to 8,289,595.20, 11,439,198.36 and 4,568,305.32

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Solution

The fourth proportional to 8,289,595.20, 11,439,198.36 and 4,568,305.32 is: 6,304,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,289,595.20 : 11,439,198.36 = 4,568,305.32 : x
  2. Step 2: Convert to fraction form
    8,289,595.20/11,439,198.36 = 4,568,305.32/x
  3. Step 3: Cross multiply
    8,289,595.20x = 11,439,198.36 × 4,568,305.32
  4. Step 4: Simplify right side
    8,289,595.20x = 52,257,750,724,523.27
  5. Step 5: Solve for x
    x = 52,257,750,724,523.27/8,289,595.20
  6. Step 6: Final answer
    x = 6,304,017.20

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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.