Home / 8,608,771.11-11,880,641.43-4,741,291.29

Finding the Fourth Proportional to 8,608,771.11, 11,880,641.43 and 4,741,291.29

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Solution

The fourth proportional to 8,608,771.11, 11,880,641.43 and 4,741,291.29 is: 6,543,277.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,608,771.11 : 11,880,641.43 = 4,741,291.29 : x
  2. Step 2: Convert to fraction form
    8,608,771.11/11,880,641.43 = 4,741,291.29/x
  3. Step 3: Cross multiply
    8,608,771.11x = 11,880,641.43 × 4,741,291.29
  4. Step 4: Simplify right side
    8,608,771.11x = 56,329,581,731,672.14
  5. Step 5: Solve for x
    x = 56,329,581,731,672.14/8,608,771.11
  6. Step 6: Final answer
    x = 6,543,277.90

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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.