Home / 767,201.92-1,058,530.94-436,053.26

Finding the Fourth Proportional to 767,201.92, 1,058,530.94 and 436,053.26

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Solution

The fourth proportional to 767,201.92, 1,058,530.94 and 436,053.26 is: 601,635.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,201.92 : 1,058,530.94 = 436,053.26 : x
  2. Step 2: Convert to fraction form
    767,201.92/1,058,530.94 = 436,053.26/x
  3. Step 3: Cross multiply
    767,201.92x = 1,058,530.94 × 436,053.26
  4. Step 4: Simplify right side
    767,201.92x = 461,575,867,197.86
  5. Step 5: Solve for x
    x = 461,575,867,197.86/767,201.92
  6. Step 6: Final answer
    x = 601,635.44

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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.