Home / 6,416,588.22-9,624,889.56-1,624,277.64

Finding the Fourth Proportional to 6,416,588.22, 9,624,889.56 and 1,624,277.64

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Solution

The fourth proportional to 6,416,588.22, 9,624,889.56 and 1,624,277.64 is: 2,436,418.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,416,588.22 : 9,624,889.56 = 1,624,277.64 : x
  2. Step 2: Convert to fraction form
    6,416,588.22/9,624,889.56 = 1,624,277.64/x
  3. Step 3: Cross multiply
    6,416,588.22x = 9,624,889.56 × 1,624,277.64
  4. Step 4: Simplify right side
    6,416,588.22x = 15,633,492,899,777.44
  5. Step 5: Solve for x
    x = 15,633,492,899,777.44/6,416,588.22
  6. Step 6: Final answer
    x = 2,436,418.29

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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.