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Finding the Fourth Proportional to 600,275.31, 900,186.98 and 245,099.22

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Solution

The fourth proportional to 600,275.31, 900,186.98 and 245,099.22 is: 367,556.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,275.31 : 900,186.98 = 245,099.22 : x
  2. Step 2: Convert to fraction form
    600,275.31/900,186.98 = 245,099.22/x
  3. Step 3: Cross multiply
    600,275.31x = 900,186.98 × 245,099.22
  4. Step 4: Simplify right side
    600,275.31x = 220,635,125,426.66
  5. Step 5: Solve for x
    x = 220,635,125,426.66/600,275.31
  6. Step 6: Final answer
    x = 367,556.56

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1.5x scale

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.