Home / 1,770,125.20-2,442,142.80-1,044,610

Finding the Fourth Proportional to 1,770,125.20, 2,442,142.80 and 1,044,610

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Solution

The fourth proportional to 1,770,125.20, 2,442,142.80 and 1,044,610 is: 1,441,190.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,125.20 : 2,442,142.80 = 1,044,610 : x
  2. Step 2: Convert to fraction form
    1,770,125.20/2,442,142.80 = 1,044,610/x
  3. Step 3: Cross multiply
    1,770,125.20x = 2,442,142.80 × 1,044,610
  4. Step 4: Simplify right side
    1,770,125.20x = 2,551,086,790,308
  5. Step 5: Solve for x
    x = 2,551,086,790,308/1,770,125.20
  6. Step 6: Final answer
    x = 1,441,190.03

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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.