Home / 553,188.69-829,439.39-233,175.92

Finding the Fourth Proportional to 553,188.69, 829,439.39 and 233,175.92

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Solution

The fourth proportional to 553,188.69, 829,439.39 and 233,175.92 is: 349,619.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    553,188.69 : 829,439.39 = 233,175.92 : x
  2. Step 2: Convert to fraction form
    553,188.69/829,439.39 = 233,175.92/x
  3. Step 3: Cross multiply
    553,188.69x = 829,439.39 × 233,175.92
  4. Step 4: Simplify right side
    553,188.69x = 193,405,289,283.23
  5. Step 5: Solve for x
    x = 193,405,289,283.23/553,188.69
  6. Step 6: Final answer
    x = 349,619.02

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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.