Home / 2,601,770.96-3,898,610.64-1,804,610

Finding the Fourth Proportional to 2,601,770.96, 3,898,610.64 and 1,804,610

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Solution

The fourth proportional to 2,601,770.96, 3,898,610.64 and 1,804,610 is: 2,704,108.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,770.96 : 3,898,610.64 = 1,804,610 : x
  2. Step 2: Convert to fraction form
    2,601,770.96/3,898,610.64 = 1,804,610/x
  3. Step 3: Cross multiply
    2,601,770.96x = 3,898,610.64 × 1,804,610
  4. Step 4: Simplify right side
    2,601,770.96x = 7,035,471,747,050.40
  5. Step 5: Solve for x
    x = 7,035,471,747,050.40/2,601,770.96
  6. Step 6: Final answer
    x = 2,704,108.80

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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.