Home / 7,491,336.60-11,237,004.90-2,442,647.10

Finding the Fourth Proportional to 7,491,336.60, 11,237,004.90 and 2,442,647.10

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Solution

The fourth proportional to 7,491,336.60, 11,237,004.90 and 2,442,647.10 is: 3,663,970.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,491,336.60 : 11,237,004.90 = 2,442,647.10 : x
  2. Step 2: Convert to fraction form
    7,491,336.60/11,237,004.90 = 2,442,647.10/x
  3. Step 3: Cross multiply
    7,491,336.60x = 11,237,004.90 × 2,442,647.10
  4. Step 4: Simplify right side
    7,491,336.60x = 27,448,037,431,670.79
  5. Step 5: Solve for x
    x = 27,448,037,431,670.79/7,491,336.60
  6. Step 6: Final answer
    x = 3,663,970.65

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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.