Home / 4,361,115.40-6,541,672.67-1,166,158.54

Finding the Fourth Proportional to 4,361,115.40, 6,541,672.67 and 1,166,158.54

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Solution

The fourth proportional to 4,361,115.40, 6,541,672.67 and 1,166,158.54 is: 1,749,237.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361,115.40 : 6,541,672.67 = 1,166,158.54 : x
  2. Step 2: Convert to fraction form
    4,361,115.40/6,541,672.67 = 1,166,158.54/x
  3. Step 3: Cross multiply
    4,361,115.40x = 6,541,672.67 × 1,166,158.54
  4. Step 4: Simplify right side
    4,361,115.40x = 7,628,627,439,965.66
  5. Step 5: Solve for x
    x = 7,628,627,439,965.66/4,361,115.40
  6. Step 6: Final answer
    x = 1,749,237.69

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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.