Home / 622,474.23-933,792.75-223,159.62

Finding the Fourth Proportional to 622,474.23, 933,792.75 and 223,159.62

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Solution

The fourth proportional to 622,474.23, 933,792.75 and 223,159.62 is: 334,768.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,474.23 : 933,792.75 = 223,159.62 : x
  2. Step 2: Convert to fraction form
    622,474.23/933,792.75 = 223,159.62/x
  3. Step 3: Cross multiply
    622,474.23x = 933,792.75 × 223,159.62
  4. Step 4: Simplify right side
    622,474.23x = 208,384,835,248.76
  5. Step 5: Solve for x
    x = 208,384,835,248.76/622,474.23
  6. Step 6: Final answer
    x = 334,768.61

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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.