Home / 799,118.26-1,102,734.45-436,468.66

Finding the Fourth Proportional to 799,118.26, 1,102,734.45 and 436,468.66

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Solution

The fourth proportional to 799,118.26, 1,102,734.45 and 436,468.66 is: 602,300.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,118.26 : 1,102,734.45 = 436,468.66 : x
  2. Step 2: Convert to fraction form
    799,118.26/1,102,734.45 = 436,468.66/x
  3. Step 3: Cross multiply
    799,118.26x = 1,102,734.45 × 436,468.66
  4. Step 4: Simplify right side
    799,118.26x = 481,309,027,727.34
  5. Step 5: Solve for x
    x = 481,309,027,727.34/799,118.26
  6. Step 6: Final answer
    x = 602,300.12

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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.