Home / 4,277,661.60-6,404,682.60-3,332,877.60

Finding the Fourth Proportional to 4,277,661.60, 6,404,682.60 and 3,332,877.60

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Solution

The fourth proportional to 4,277,661.60, 6,404,682.60 and 3,332,877.60 is: 4,990,114.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277,661.60 : 6,404,682.60 = 3,332,877.60 : x
  2. Step 2: Convert to fraction form
    4,277,661.60/6,404,682.60 = 3,332,877.60/x
  3. Step 3: Cross multiply
    4,277,661.60x = 6,404,682.60 × 3,332,877.60
  4. Step 4: Simplify right side
    4,277,661.60x = 21,346,023,172,649.76
  5. Step 5: Solve for x
    x = 21,346,023,172,649.76/4,277,661.60
  6. Step 6: Final answer
    x = 4,990,114.97

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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.