Home / 5,955,887.21-8,930,222.87-2,672,639.55

Finding the Fourth Proportional to 5,955,887.21, 8,930,222.87 and 2,672,639.55

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Solution

The fourth proportional to 5,955,887.21, 8,930,222.87 and 2,672,639.55 is: 4,007,340.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,955,887.21 : 8,930,222.87 = 2,672,639.55 : x
  2. Step 2: Convert to fraction form
    5,955,887.21/8,930,222.87 = 2,672,639.55/x
  3. Step 3: Cross multiply
    5,955,887.21x = 8,930,222.87 × 2,672,639.55
  4. Step 4: Simplify right side
    5,955,887.21x = 23,867,266,819,313.31
  5. Step 5: Solve for x
    x = 23,867,266,819,313.31/5,955,887.21
  6. Step 6: Final answer
    x = 4,007,340.30

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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.