Home / 8,196,182.28-11,310,670.26-4,525,098.12

Finding the Fourth Proportional to 8,196,182.28, 11,310,670.26 and 4,525,098.12

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Solution

The fourth proportional to 8,196,182.28, 11,310,670.26 and 4,525,098.12 is: 6,244,601.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196,182.28 : 11,310,670.26 = 4,525,098.12 : x
  2. Step 2: Convert to fraction form
    8,196,182.28/11,310,670.26 = 4,525,098.12/x
  3. Step 3: Cross multiply
    8,196,182.28x = 11,310,670.26 × 4,525,098.12
  4. Step 4: Simplify right side
    8,196,182.28x = 51,181,892,729,465.91
  5. Step 5: Solve for x
    x = 51,181,892,729,465.91/8,196,182.28
  6. Step 6: Final answer
    x = 6,244,601.57

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Double scale
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Similar ratio
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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.