Home / 902,509.55-1,353,764.33-804,531.95

Finding the Fourth Proportional to 902,509.55, 1,353,764.33 and 804,531.95

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Solution

The fourth proportional to 902,509.55, 1,353,764.33 and 804,531.95 is: 1,206,797.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,509.55 : 1,353,764.33 = 804,531.95 : x
  2. Step 2: Convert to fraction form
    902,509.55/1,353,764.33 = 804,531.95/x
  3. Step 3: Cross multiply
    902,509.55x = 1,353,764.33 × 804,531.95
  4. Step 4: Simplify right side
    902,509.55x = 1,089,146,652,232.68
  5. Step 5: Solve for x
    x = 1,089,146,652,232.68/902,509.55
  6. Step 6: Final answer
    x = 1,206,797.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.