Home / 730,378.32-1,100,552.84-600,175.28

Finding the Fourth Proportional to 730,378.32, 1,100,552.84 and 600,175.28

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Solution

The fourth proportional to 730,378.32, 1,100,552.84 and 600,175.28 is: 904,359.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,378.32 : 1,100,552.84 = 600,175.28 : x
  2. Step 2: Convert to fraction form
    730,378.32/1,100,552.84 = 600,175.28/x
  3. Step 3: Cross multiply
    730,378.32x = 1,100,552.84 × 600,175.28
  4. Step 4: Simplify right side
    730,378.32x = 660,524,608,901.80
  5. Step 5: Solve for x
    x = 660,524,608,901.80/730,378.32
  6. Step 6: Final answer
    x = 904,359.55

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.