Home / 6,227,731.59-8,592,805.26-3,780,281.76

Finding the Fourth Proportional to 6,227,731.59, 8,592,805.26 and 3,780,281.76

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Solution

The fourth proportional to 6,227,731.59, 8,592,805.26 and 3,780,281.76 is: 5,215,899.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,731.59 : 8,592,805.26 = 3,780,281.76 : x
  2. Step 2: Convert to fraction form
    6,227,731.59/8,592,805.26 = 3,780,281.76/x
  3. Step 3: Cross multiply
    6,227,731.59x = 8,592,805.26 × 3,780,281.76
  4. Step 4: Simplify right side
    6,227,731.59x = 32,483,224,991,610.05
  5. Step 5: Solve for x
    x = 32,483,224,991,610.05/6,227,731.59
  6. Step 6: Final answer
    x = 5,215,899.97

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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.