Home / 767,051.39-1,058,296.34-444,697.14

Finding the Fourth Proportional to 767,051.39, 1,058,296.34 and 444,697.14

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Solution

The fourth proportional to 767,051.39, 1,058,296.34 and 444,697.14 is: 613,546.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,051.39 : 1,058,296.34 = 444,697.14 : x
  2. Step 2: Convert to fraction form
    767,051.39/1,058,296.34 = 444,697.14/x
  3. Step 3: Cross multiply
    767,051.39x = 1,058,296.34 × 444,697.14
  4. Step 4: Simplify right side
    767,051.39x = 470,621,353,446.98
  5. Step 5: Solve for x
    x = 470,621,353,446.98/767,051.39
  6. Step 6: Final answer
    x = 613,546.06

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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.