Home / 736,975.20-1,105,339.14-204,550.32

Finding the Fourth Proportional to 736,975.20, 1,105,339.14 and 204,550.32

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Solution

The fourth proportional to 736,975.20, 1,105,339.14 and 204,550.32 is: 306,791.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,975.20 : 1,105,339.14 = 204,550.32 : x
  2. Step 2: Convert to fraction form
    736,975.20/1,105,339.14 = 204,550.32/x
  3. Step 3: Cross multiply
    736,975.20x = 1,105,339.14 × 204,550.32
  4. Step 4: Simplify right side
    736,975.20x = 226,097,474,795.53
  5. Step 5: Solve for x
    x = 226,097,474,795.53/736,975.20
  6. Step 6: Final answer
    x = 306,791.16

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Double scale
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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.