Home / 1,453,573.44-2,005,997.40-809,034.90

Finding the Fourth Proportional to 1,453,573.44, 2,005,997.40 and 809,034.90

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Solution

The fourth proportional to 1,453,573.44, 2,005,997.40 and 809,034.90 is: 1,116,504.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,573.44 : 2,005,997.40 = 809,034.90 : x
  2. Step 2: Convert to fraction form
    1,453,573.44/2,005,997.40 = 809,034.90/x
  3. Step 3: Cross multiply
    1,453,573.44x = 2,005,997.40 × 809,034.90
  4. Step 4: Simplify right side
    1,453,573.44x = 1,622,921,905,909.26
  5. Step 5: Solve for x
    x = 1,622,921,905,909.26/1,453,573.44
  6. Step 6: Final answer
    x = 1,116,504.93

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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.