Home / 6,375,210.42-8,797,533.72-3,474,538.86

Finding the Fourth Proportional to 6,375,210.42, 8,797,533.72 and 3,474,538.86

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Solution

The fourth proportional to 6,375,210.42, 8,797,533.72 and 3,474,538.86 is: 4,794,723.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375,210.42 : 8,797,533.72 = 3,474,538.86 : x
  2. Step 2: Convert to fraction form
    6,375,210.42/8,797,533.72 = 3,474,538.86/x
  3. Step 3: Cross multiply
    6,375,210.42x = 8,797,533.72 × 3,474,538.86
  4. Step 4: Simplify right side
    6,375,210.42x = 30,567,372,782,300.36
  5. Step 5: Solve for x
    x = 30,567,372,782,300.36/6,375,210.42
  6. Step 6: Final answer
    x = 4,794,723.75

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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.