Home / 1,677,555.59-2,315,092.25-952,470.77

Finding the Fourth Proportional to 1,677,555.59, 2,315,092.25 and 952,470.77

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Solution

The fourth proportional to 1,677,555.59, 2,315,092.25 and 952,470.77 is: 1,314,446.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,555.59 : 2,315,092.25 = 952,470.77 : x
  2. Step 2: Convert to fraction form
    1,677,555.59/2,315,092.25 = 952,470.77/x
  3. Step 3: Cross multiply
    1,677,555.59x = 2,315,092.25 × 952,470.77
  4. Step 4: Simplify right side
    1,677,555.59x = 2,205,057,704,299.56
  5. Step 5: Solve for x
    x = 2,205,057,704,299.56/1,677,555.59
  6. Step 6: Final answer
    x = 1,314,446.88

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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.