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Finding the Fourth Proportional to 650,063.24, 975,227.84 and 223,543.68

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Solution

The fourth proportional to 650,063.24, 975,227.84 and 223,543.68 is: 335,361.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,063.24 : 975,227.84 = 223,543.68 : x
  2. Step 2: Convert to fraction form
    650,063.24/975,227.84 = 223,543.68/x
  3. Step 3: Cross multiply
    650,063.24x = 975,227.84 × 223,543.68
  4. Step 4: Simplify right side
    650,063.24x = 218,006,020,192.05
  5. Step 5: Solve for x
    x = 218,006,020,192.05/650,063.24
  6. Step 6: Final answer
    x = 335,361.25

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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.