Home / 8,194,343.89-11,308,196.70-4,523,262.70

Finding the Fourth Proportional to 8,194,343.89, 11,308,196.70 and 4,523,262.70

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Solution

The fourth proportional to 8,194,343.89, 11,308,196.70 and 4,523,262.70 is: 6,242,103.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,343.89 : 11,308,196.70 = 4,523,262.70 : x
  2. Step 2: Convert to fraction form
    8,194,343.89/11,308,196.70 = 4,523,262.70/x
  3. Step 3: Cross multiply
    8,194,343.89x = 11,308,196.70 × 4,523,262.70
  4. Step 4: Simplify right side
    8,194,343.89x = 51,149,944,337,373.09
  5. Step 5: Solve for x
    x = 51,149,944,337,373.09/8,194,343.89
  6. Step 6: Final answer
    x = 6,242,103.70

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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.