Home / 602,394.04-903,674.94-203,149

Finding the Fourth Proportional to 602,394.04, 903,674.94 and 203,149

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Solution

The fourth proportional to 602,394.04, 903,674.94 and 203,149 is: 304,751.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,394.04 : 903,674.94 = 203,149 : x
  2. Step 2: Convert to fraction form
    602,394.04/903,674.94 = 203,149/x
  3. Step 3: Cross multiply
    602,394.04x = 903,674.94 × 203,149
  4. Step 4: Simplify right side
    602,394.04x = 183,580,660,386.06
  5. Step 5: Solve for x
    x = 183,580,660,386.06/602,394.04
  6. Step 6: Final answer
    x = 304,751.79

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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.