Home / 1,612,923.15-2,225,816.33-887,755.26

Finding the Fourth Proportional to 1,612,923.15, 2,225,816.33 and 887,755.26

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Solution

The fourth proportional to 1,612,923.15, 2,225,816.33 and 887,755.26 is: 1,225,092.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,923.15 : 2,225,816.33 = 887,755.26 : x
  2. Step 2: Convert to fraction form
    1,612,923.15/2,225,816.33 = 887,755.26/x
  3. Step 3: Cross multiply
    1,612,923.15x = 2,225,816.33 × 887,755.26
  4. Step 4: Simplify right side
    1,612,923.15x = 1,975,980,150,312.62
  5. Step 5: Solve for x
    x = 1,975,980,150,312.62/1,612,923.15
  6. Step 6: Final answer
    x = 1,225,092.56

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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.