Home / 366,552.04-505,833.59-213,580.70

Finding the Fourth Proportional to 366,552.04, 505,833.59 and 213,580.70

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Solution

The fourth proportional to 366,552.04, 505,833.59 and 213,580.70 is: 294,736.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,552.04 : 505,833.59 = 213,580.70 : x
  2. Step 2: Convert to fraction form
    366,552.04/505,833.59 = 213,580.70/x
  3. Step 3: Cross multiply
    366,552.04x = 505,833.59 × 213,580.70
  4. Step 4: Simplify right side
    366,552.04x = 108,036,293,233.32
  5. Step 5: Solve for x
    x = 108,036,293,233.32/366,552.04
  6. Step 6: Final answer
    x = 294,736.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.