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Finding the Fourth Proportional to 600,758.94, 900,657.26 and 301,085.68

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Solution

The fourth proportional to 600,758.94, 900,657.26 and 301,085.68 is: 451,387.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,758.94 : 900,657.26 = 301,085.68 : x
  2. Step 2: Convert to fraction form
    600,758.94/900,657.26 = 301,085.68/x
  3. Step 3: Cross multiply
    600,758.94x = 900,657.26 × 301,085.68
  4. Step 4: Simplify right side
    600,758.94x = 271,175,003,574.04
  5. Step 5: Solve for x
    x = 271,175,003,574.04/600,758.94
  6. Step 6: Final answer
    x = 451,387.38

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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.