Home / 804,543.06-1,110,276.47-441,974.30

Finding the Fourth Proportional to 804,543.06, 1,110,276.47 and 441,974.30

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Solution

The fourth proportional to 804,543.06, 1,110,276.47 and 441,974.30 is: 609,928.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,543.06 : 1,110,276.47 = 441,974.30 : x
  2. Step 2: Convert to fraction form
    804,543.06/1,110,276.47 = 441,974.30/x
  3. Step 3: Cross multiply
    804,543.06x = 1,110,276.47 × 441,974.30
  4. Step 4: Simplify right side
    804,543.06x = 490,713,665,634.72
  5. Step 5: Solve for x
    x = 490,713,665,634.72/804,543.06
  6. Step 6: Final answer
    x = 609,928.41

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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.