Home / 1,840,610.03-2,761,310.93-917,868.83

Finding the Fourth Proportional to 1,840,610.03, 2,761,310.93 and 917,868.83

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Solution

The fourth proportional to 1,840,610.03, 2,761,310.93 and 917,868.83 is: 1,377,000.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,610.03 : 2,761,310.93 = 917,868.83 : x
  2. Step 2: Convert to fraction form
    1,840,610.03/2,761,310.93 = 917,868.83/x
  3. Step 3: Cross multiply
    1,840,610.03x = 2,761,310.93 × 917,868.83
  4. Step 4: Simplify right side
    1,840,610.03x = 2,534,521,214,189.41
  5. Step 5: Solve for x
    x = 2,534,521,214,189.41/1,840,610.03
  6. Step 6: Final answer
    x = 1,377,000.66

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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.