Home / 1,177,554.18-1,765,150.22-546,910.86

Finding the Fourth Proportional to 1,177,554.18, 1,765,150.22 and 546,910.86

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Solution

The fourth proportional to 1,177,554.18, 1,765,150.22 and 546,910.86 is: 819,817.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,554.18 : 1,765,150.22 = 546,910.86 : x
  2. Step 2: Convert to fraction form
    1,177,554.18/1,765,150.22 = 546,910.86/x
  3. Step 3: Cross multiply
    1,177,554.18x = 1,765,150.22 × 546,910.86
  4. Step 4: Simplify right side
    1,177,554.18x = 965,379,824,849.39
  5. Step 5: Solve for x
    x = 965,379,824,849.39/1,177,554.18
  6. Step 6: Final answer
    x = 819,817.76

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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.