Home / 736,292.48-1,104,440.16-203,815.04

Finding the Fourth Proportional to 736,292.48, 1,104,440.16 and 203,815.04

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Solution

The fourth proportional to 736,292.48, 1,104,440.16 and 203,815.04 is: 305,722.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,292.48 : 1,104,440.16 = 203,815.04 : x
  2. Step 2: Convert to fraction form
    736,292.48/1,104,440.16 = 203,815.04/x
  3. Step 3: Cross multiply
    736,292.48x = 1,104,440.16 × 203,815.04
  4. Step 4: Simplify right side
    736,292.48x = 225,101,515,388.01
  5. Step 5: Solve for x
    x = 225,101,515,388.01/736,292.48
  6. Step 6: Final answer
    x = 305,722.96

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Double scale
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Similar ratio
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1.5x scale

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.