Home / 804,535.56-1,110,266.12-441,966.80

Finding the Fourth Proportional to 804,535.56, 1,110,266.12 and 441,966.80

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Solution

The fourth proportional to 804,535.56, 1,110,266.12 and 441,966.80 is: 609,918.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,535.56 : 1,110,266.12 = 441,966.80 : x
  2. Step 2: Convert to fraction form
    804,535.56/1,110,266.12 = 441,966.80/x
  3. Step 3: Cross multiply
    804,535.56x = 1,110,266.12 × 441,966.80
  4. Step 4: Simplify right side
    804,535.56x = 490,700,764,204.82
  5. Step 5: Solve for x
    x = 490,700,764,204.82/804,535.56
  6. Step 6: Final answer
    x = 609,918.06

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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.