Home / 8,244,188.89-11,377,163-4,572,985.79

Finding the Fourth Proportional to 8,244,188.89, 11,377,163 and 4,572,985.79

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Solution

The fourth proportional to 8,244,188.89, 11,377,163 and 4,572,985.79 is: 6,310,821.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,188.89 : 11,377,163 = 4,572,985.79 : x
  2. Step 2: Convert to fraction form
    8,244,188.89/11,377,163 = 4,572,985.79/x
  3. Step 3: Cross multiply
    8,244,188.89x = 11,377,163 × 4,572,985.79
  4. Step 4: Simplify right side
    8,244,188.89x = 52,027,604,729,513.77
  5. Step 5: Solve for x
    x = 52,027,604,729,513.77/8,244,188.89
  6. Step 6: Final answer
    x = 6,310,821.53

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.