Home / 804,519.56-1,110,244.04-441,950.80

Finding the Fourth Proportional to 804,519.56, 1,110,244.04 and 441,950.80

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Solution

The fourth proportional to 804,519.56, 1,110,244.04 and 441,950.80 is: 609,895.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,519.56 : 1,110,244.04 = 441,950.80 : x
  2. Step 2: Convert to fraction form
    804,519.56/1,110,244.04 = 441,950.80/x
  3. Step 3: Cross multiply
    804,519.56x = 1,110,244.04 × 441,950.80
  4. Step 4: Simplify right side
    804,519.56x = 490,673,241,673.23
  5. Step 5: Solve for x
    x = 490,673,241,673.23/804,519.56
  6. Step 6: Final answer
    x = 609,895.98

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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.