Home / 6,132,398.70-9,199,944.54-1,814,110.86

Finding the Fourth Proportional to 6,132,398.70, 9,199,944.54 and 1,814,110.86

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Solution

The fourth proportional to 6,132,398.70, 9,199,944.54 and 1,814,110.86 is: 2,721,564.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,398.70 : 9,199,944.54 = 1,814,110.86 : x
  2. Step 2: Convert to fraction form
    6,132,398.70/9,199,944.54 = 1,814,110.86/x
  3. Step 3: Cross multiply
    6,132,398.70x = 9,199,944.54 × 1,814,110.86
  4. Step 4: Simplify right side
    6,132,398.70x = 16,689,719,301,411.70
  5. Step 5: Solve for x
    x = 16,689,719,301,411.70/6,132,398.70
  6. Step 6: Final answer
    x = 2,721,564.61

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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.