Home / 1,453,527.16-2,005,867.48-809,099.59

Finding the Fourth Proportional to 1,453,527.16, 2,005,867.48 and 809,099.59

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Solution

The fourth proportional to 1,453,527.16, 2,005,867.48 and 809,099.59 is: 1,116,557.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,527.16 : 2,005,867.48 = 809,099.59 : x
  2. Step 2: Convert to fraction form
    1,453,527.16/2,005,867.48 = 809,099.59/x
  3. Step 3: Cross multiply
    1,453,527.16x = 2,005,867.48 × 809,099.59
  4. Step 4: Simplify right side
    1,453,527.16x = 1,622,946,555,662.33
  5. Step 5: Solve for x
    x = 1,622,946,555,662.33/1,453,527.16
  6. Step 6: Final answer
    x = 1,116,557.43

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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.