Home / 2,086,487.13-2,877,914.24-1,467,604.85

Finding the Fourth Proportional to 2,086,487.13, 2,877,914.24 and 1,467,604.85

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Solution

The fourth proportional to 2,086,487.13, 2,877,914.24 and 1,467,604.85 is: 2,024,283.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,487.13 : 2,877,914.24 = 1,467,604.85 : x
  2. Step 2: Convert to fraction form
    2,086,487.13/2,877,914.24 = 1,467,604.85/x
  3. Step 3: Cross multiply
    2,086,487.13x = 2,877,914.24 × 1,467,604.85
  4. Step 4: Simplify right side
    2,086,487.13x = 4,223,640,896,364.83
  5. Step 5: Solve for x
    x = 4,223,640,896,364.83/2,086,487.13
  6. Step 6: Final answer
    x = 2,024,283.22

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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.