Home / 773,561.49-1,067,533.26-434,054.85

Finding the Fourth Proportional to 773,561.49, 1,067,533.26 and 434,054.85

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Solution

The fourth proportional to 773,561.49, 1,067,533.26 and 434,054.85 is: 599,006.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,561.49 : 1,067,533.26 = 434,054.85 : x
  2. Step 2: Convert to fraction form
    773,561.49/1,067,533.26 = 434,054.85/x
  3. Step 3: Cross multiply
    773,561.49x = 1,067,533.26 × 434,054.85
  4. Step 4: Simplify right side
    773,561.49x = 463,367,989,039.31
  5. Step 5: Solve for x
    x = 463,367,989,039.31/773,561.49
  6. Step 6: Final answer
    x = 599,006.02

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Double scale
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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.