Home / 7,727,170.64-11,590,861.16-2,867,599.41

Finding the Fourth Proportional to 7,727,170.64, 11,590,861.16 and 2,867,599.41

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Solution

The fourth proportional to 7,727,170.64, 11,590,861.16 and 2,867,599.41 is: 4,301,438.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,727,170.64 : 11,590,861.16 = 2,867,599.41 : x
  2. Step 2: Convert to fraction form
    7,727,170.64/11,590,861.16 = 2,867,599.41/x
  3. Step 3: Cross multiply
    7,727,170.64x = 11,590,861.16 × 2,867,599.41
  4. Step 4: Simplify right side
    7,727,170.64x = 33,237,946,609,469.92
  5. Step 5: Solve for x
    x = 33,237,946,609,469.92/7,727,170.64
  6. Step 6: Final answer
    x = 4,301,438.16

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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.