Home / 6,122,078.69-9,183,118.01-2,231,827.70

Finding the Fourth Proportional to 6,122,078.69, 9,183,118.01 and 2,231,827.70

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Solution

The fourth proportional to 6,122,078.69, 9,183,118.01 and 2,231,827.70 is: 3,347,741.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,078.69 : 9,183,118.01 = 2,231,827.70 : x
  2. Step 2: Convert to fraction form
    6,122,078.69/9,183,118.01 = 2,231,827.70/x
  3. Step 3: Cross multiply
    6,122,078.69x = 9,183,118.01 × 2,231,827.70
  4. Step 4: Simplify right side
    6,122,078.69x = 20,495,137,090,012.15
  5. Step 5: Solve for x
    x = 20,495,137,090,012.15/6,122,078.69
  6. Step 6: Final answer
    x = 3,347,741.53

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Double scale
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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.