Home / 4,193,454.56-6,289,481.10-1,161,126.93

Finding the Fourth Proportional to 4,193,454.56, 6,289,481.10 and 1,161,126.93

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Solution

The fourth proportional to 4,193,454.56, 6,289,481.10 and 1,161,126.93 is: 1,741,496.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,193,454.56 : 6,289,481.10 = 1,161,126.93 : x
  2. Step 2: Convert to fraction form
    4,193,454.56/6,289,481.10 = 1,161,126.93/x
  3. Step 3: Cross multiply
    4,193,454.56x = 6,289,481.10 × 1,161,126.93
  4. Step 4: Simplify right side
    4,193,454.56x = 7,302,885,880,936.02
  5. Step 5: Solve for x
    x = 7,302,885,880,936.02/4,193,454.56
  6. Step 6: Final answer
    x = 1,741,496.37

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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.