Home / 804,546.22-1,110,119.16-546,627.64

Finding the Fourth Proportional to 804,546.22, 1,110,119.16 and 546,627.64

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Solution

The fourth proportional to 804,546.22, 1,110,119.16 and 546,627.64 is: 754,241.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,546.22 : 1,110,119.16 = 546,627.64 : x
  2. Step 2: Convert to fraction form
    804,546.22/1,110,119.16 = 546,627.64/x
  3. Step 3: Cross multiply
    804,546.22x = 1,110,119.16 × 546,627.64
  4. Step 4: Simplify right side
    804,546.22x = 606,821,816,549.58
  5. Step 5: Solve for x
    x = 606,821,816,549.58/804,546.22
  6. Step 6: Final answer
    x = 754,241.09

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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.