Home / 5,463,827.12-8,194,313.57-1,624,615.85

Finding the Fourth Proportional to 5,463,827.12, 8,194,313.57 and 1,624,615.85

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Solution

The fourth proportional to 5,463,827.12, 8,194,313.57 and 1,624,615.85 is: 2,436,499.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,827.12 : 8,194,313.57 = 1,624,615.85 : x
  2. Step 2: Convert to fraction form
    5,463,827.12/8,194,313.57 = 1,624,615.85/x
  3. Step 3: Cross multiply
    5,463,827.12x = 8,194,313.57 × 1,624,615.85
  4. Step 4: Simplify right side
    5,463,827.12x = 13,312,611,718,054.79
  5. Step 5: Solve for x
    x = 13,312,611,718,054.79/5,463,827.12
  6. Step 6: Final answer
    x = 2,436,499.44

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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.