Home / 804,560.06-1,110,299.93-441,991.30

Finding the Fourth Proportional to 804,560.06, 1,110,299.93 and 441,991.30

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Solution

The fourth proportional to 804,560.06, 1,110,299.93 and 441,991.30 is: 609,951.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,560.06 : 1,110,299.93 = 441,991.30 : x
  2. Step 2: Convert to fraction form
    804,560.06/1,110,299.93 = 441,991.30/x
  3. Step 3: Cross multiply
    804,560.06x = 1,110,299.93 × 441,991.30
  4. Step 4: Simplify right side
    804,560.06x = 490,742,909,450.61
  5. Step 5: Solve for x
    x = 490,742,909,450.61/804,560.06
  6. Step 6: Final answer
    x = 609,951.87

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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.