Home / 8,166,060.66-11,270,236.78-4,682,762.58

Finding the Fourth Proportional to 8,166,060.66, 11,270,236.78 and 4,682,762.58

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Solution

The fourth proportional to 8,166,060.66, 11,270,236.78 and 4,682,762.58 is: 6,462,827.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,166,060.66 : 11,270,236.78 = 4,682,762.58 : x
  2. Step 2: Convert to fraction form
    8,166,060.66/11,270,236.78 = 4,682,762.58/x
  3. Step 3: Cross multiply
    8,166,060.66x = 11,270,236.78 × 4,682,762.58
  4. Step 4: Simplify right side
    8,166,060.66x = 52,775,843,061,123.69
  5. Step 5: Solve for x
    x = 52,775,843,061,123.69/8,166,060.66
  6. Step 6: Final answer
    x = 6,462,827.70

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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.