Home / 5,953,168.31-8,926,863.80-3,491,856.54

Finding the Fourth Proportional to 5,953,168.31, 8,926,863.80 and 3,491,856.54

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Solution

The fourth proportional to 5,953,168.31, 8,926,863.80 and 3,491,856.54 is: 5,236,090.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,953,168.31 : 8,926,863.80 = 3,491,856.54 : x
  2. Step 2: Convert to fraction form
    5,953,168.31/8,926,863.80 = 3,491,856.54/x
  3. Step 3: Cross multiply
    5,953,168.31x = 8,926,863.80 × 3,491,856.54
  4. Step 4: Simplify right side
    5,953,168.31x = 31,171,327,724,259.97
  5. Step 5: Solve for x
    x = 31,171,327,724,259.97/5,953,168.31
  6. Step 6: Final answer
    x = 5,236,090.45

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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.