Home / 8,268,481.08-12,404,377.17-4,630,384.67

Finding the Fourth Proportional to 8,268,481.08, 12,404,377.17 and 4,630,384.67

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Solution

The fourth proportional to 8,268,481.08, 12,404,377.17 and 4,630,384.67 is: 6,946,504.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,268,481.08 : 12,404,377.17 = 4,630,384.67 : x
  2. Step 2: Convert to fraction form
    8,268,481.08/12,404,377.17 = 4,630,384.67/x
  3. Step 3: Cross multiply
    8,268,481.08x = 12,404,377.17 × 4,630,384.67
  4. Step 4: Simplify right side
    8,268,481.08x = 57,437,037,826,844.10
  5. Step 5: Solve for x
    x = 57,437,037,826,844.10/8,268,481.08
  6. Step 6: Final answer
    x = 6,946,504.11

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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.