Home / 736,268.32-1,104,427.19-203,744.76

Finding the Fourth Proportional to 736,268.32, 1,104,427.19 and 203,744.76

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Solution

The fourth proportional to 736,268.32, 1,104,427.19 and 203,744.76 is: 305,623.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,268.32 : 1,104,427.19 = 203,744.76 : x
  2. Step 2: Convert to fraction form
    736,268.32/1,104,427.19 = 203,744.76/x
  3. Step 3: Cross multiply
    736,268.32x = 1,104,427.19 × 203,744.76
  4. Step 4: Simplify right side
    736,268.32x = 225,021,252,764.02
  5. Step 5: Solve for x
    x = 225,021,252,764.02/736,268.32
  6. Step 6: Final answer
    x = 305,623.98

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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.