Home / 5,661,696.24-8,484,146.20-4,158,439.92

Finding the Fourth Proportional to 5,661,696.24, 8,484,146.20 and 4,158,439.92

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Solution

The fourth proportional to 5,661,696.24, 8,484,146.20 and 4,158,439.92 is: 6,231,491.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,661,696.24 : 8,484,146.20 = 4,158,439.92 : x
  2. Step 2: Convert to fraction form
    5,661,696.24/8,484,146.20 = 4,158,439.92/x
  3. Step 3: Cross multiply
    5,661,696.24x = 8,484,146.20 × 4,158,439.92
  4. Step 4: Simplify right side
    5,661,696.24x = 35,280,812,245,196.30
  5. Step 5: Solve for x
    x = 35,280,812,245,196.30/5,661,696.24
  6. Step 6: Final answer
    x = 6,231,491.54

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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.