Home / 773,563.88-1,067,536.54-434,057.24

Finding the Fourth Proportional to 773,563.88, 1,067,536.54 and 434,057.24

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Solution

The fourth proportional to 773,563.88, 1,067,536.54 and 434,057.24 is: 599,009.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,563.88 : 1,067,536.54 = 434,057.24 : x
  2. Step 2: Convert to fraction form
    773,563.88/1,067,536.54 = 434,057.24/x
  3. Step 3: Cross multiply
    773,563.88x = 1,067,536.54 × 434,057.24
  4. Step 4: Simplify right side
    773,563.88x = 463,371,957,728.72
  5. Step 5: Solve for x
    x = 463,371,957,728.72/773,563.88
  6. Step 6: Final answer
    x = 599,009.30

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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.