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Finding the Fourth Proportional to 602,525.44, 903,751.03 and 247,530.25

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Solution

The fourth proportional to 602,525.44, 903,751.03 and 247,530.25 is: 371,280.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,525.44 : 903,751.03 = 247,530.25 : x
  2. Step 2: Convert to fraction form
    602,525.44/903,751.03 = 247,530.25/x
  3. Step 3: Cross multiply
    602,525.44x = 903,751.03 × 247,530.25
  4. Step 4: Simplify right side
    602,525.44x = 223,705,718,393.66
  5. Step 5: Solve for x
    x = 223,705,718,393.66/602,525.44
  6. Step 6: Final answer
    x = 371,280.12

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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.