Home / 804,544.06-1,110,277.85-441,975.30

Finding the Fourth Proportional to 804,544.06, 1,110,277.85 and 441,975.30

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Solution

The fourth proportional to 804,544.06, 1,110,277.85 and 441,975.30 is: 609,929.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,544.06 : 1,110,277.85 = 441,975.30 : x
  2. Step 2: Convert to fraction form
    804,544.06/1,110,277.85 = 441,975.30/x
  3. Step 3: Cross multiply
    804,544.06x = 1,110,277.85 × 441,975.30
  4. Step 4: Simplify right side
    804,544.06x = 490,715,385,837.11
  5. Step 5: Solve for x
    x = 490,715,385,837.11/804,544.06
  6. Step 6: Final answer
    x = 609,929.79

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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.