Home / 845,094.25-1,166,230.07-463,129.84

Finding the Fourth Proportional to 845,094.25, 1,166,230.07 and 463,129.84

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Solution

The fourth proportional to 845,094.25, 1,166,230.07 and 463,129.84 is: 639,119.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,094.25 : 1,166,230.07 = 463,129.84 : x
  2. Step 2: Convert to fraction form
    845,094.25/1,166,230.07 = 463,129.84/x
  3. Step 3: Cross multiply
    845,094.25x = 1,166,230.07 × 463,129.84
  4. Step 4: Simplify right side
    845,094.25x = 540,115,945,722.29
  5. Step 5: Solve for x
    x = 540,115,945,722.29/845,094.25
  6. Step 6: Final answer
    x = 639,119.18

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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.