Home / 6,209,060.09-8,568,784.75-3,455,923.55

Finding the Fourth Proportional to 6,209,060.09, 8,568,784.75 and 3,455,923.55

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Solution

The fourth proportional to 6,209,060.09, 8,568,784.75 and 3,455,923.55 is: 4,769,331.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,209,060.09 : 8,568,784.75 = 3,455,923.55 : x
  2. Step 2: Convert to fraction form
    6,209,060.09/8,568,784.75 = 3,455,923.55/x
  3. Step 3: Cross multiply
    6,209,060.09x = 8,568,784.75 × 3,455,923.55
  4. Step 4: Simplify right side
    6,209,060.09x = 29,613,065,012,405.86
  5. Step 5: Solve for x
    x = 29,613,065,012,405.86/6,209,060.09
  6. Step 6: Final answer
    x = 4,769,331.36

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Double scale
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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.