Home / 6,149,460.10-9,226,814.55-2,952,940.90

Finding the Fourth Proportional to 6,149,460.10, 9,226,814.55 and 2,952,940.90

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Solution

The fourth proportional to 6,149,460.10, 9,226,814.55 and 2,952,940.90 is: 4,430,671.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,460.10 : 9,226,814.55 = 2,952,940.90 : x
  2. Step 2: Convert to fraction form
    6,149,460.10/9,226,814.55 = 2,952,940.90/x
  3. Step 3: Cross multiply
    6,149,460.10x = 9,226,814.55 × 2,952,940.90
  4. Step 4: Simplify right side
    6,149,460.10x = 27,246,238,061,410.10
  5. Step 5: Solve for x
    x = 27,246,238,061,410.10/6,149,460.10
  6. Step 6: Final answer
    x = 4,430,671.57

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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.