Home / 1,250,802.99-1,726,293.23-791,960.20

Finding the Fourth Proportional to 1,250,802.99, 1,726,293.23 and 791,960.20

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Solution

The fourth proportional to 1,250,802.99, 1,726,293.23 and 791,960.20 is: 1,093,022.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,802.99 : 1,726,293.23 = 791,960.20 : x
  2. Step 2: Convert to fraction form
    1,250,802.99/1,726,293.23 = 791,960.20/x
  3. Step 3: Cross multiply
    1,250,802.99x = 1,726,293.23 × 791,960.20
  4. Step 4: Simplify right side
    1,250,802.99x = 1,367,155,531,689.45
  5. Step 5: Solve for x
    x = 1,367,155,531,689.45/1,250,802.99
  6. Step 6: Final answer
    x = 1,093,022.28

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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.