Home / 773,560.92-1,067,532.48-434,054.28

Finding the Fourth Proportional to 773,560.92, 1,067,532.48 and 434,054.28

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Solution

The fourth proportional to 773,560.92, 1,067,532.48 and 434,054.28 is: 599,005.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,560.92 : 1,067,532.48 = 434,054.28 : x
  2. Step 2: Convert to fraction form
    773,560.92/1,067,532.48 = 434,054.28/x
  3. Step 3: Cross multiply
    773,560.92x = 1,067,532.48 × 434,054.28
  4. Step 4: Simplify right side
    773,560.92x = 463,367,041,983.01
  5. Step 5: Solve for x
    x = 463,367,041,983.01/773,560.92
  6. Step 6: Final answer
    x = 599,005.24

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Double scale
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Similar ratio
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1.5x scale

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.