Home / 4,672,002.60-7,008,003.90-3,727,218.60

Finding the Fourth Proportional to 4,672,002.60, 7,008,003.90 and 3,727,218.60

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Solution

The fourth proportional to 4,672,002.60, 7,008,003.90 and 3,727,218.60 is: 5,590,827.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,002.60 : 7,008,003.90 = 3,727,218.60 : x
  2. Step 2: Convert to fraction form
    4,672,002.60/7,008,003.90 = 3,727,218.60/x
  3. Step 3: Cross multiply
    4,672,002.60x = 7,008,003.90 × 3,727,218.60
  4. Step 4: Simplify right side
    4,672,002.60x = 26,120,362,484,952.54
  5. Step 5: Solve for x
    x = 26,120,362,484,952.54/4,672,002.60
  6. Step 6: Final answer
    x = 5,590,827.90

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Similar ratio
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1.5x scale

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.