Home / 952,976.98-1,315,151.13-570,995.56

Finding the Fourth Proportional to 952,976.98, 1,315,151.13 and 570,995.56

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Solution

The fourth proportional to 952,976.98, 1,315,151.13 and 570,995.56 is: 787,999.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,976.98 : 1,315,151.13 = 570,995.56 : x
  2. Step 2: Convert to fraction form
    952,976.98/1,315,151.13 = 570,995.56/x
  3. Step 3: Cross multiply
    952,976.98x = 1,315,151.13 × 570,995.56
  4. Step 4: Simplify right side
    952,976.98x = 750,945,455,958.98
  5. Step 5: Solve for x
    x = 750,945,455,958.98/952,976.98
  6. Step 6: Final answer
    x = 787,999.58

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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.