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Finding the Fourth Proportional to 437,759.66, 604,100.25 and 246,773.21

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Solution

The fourth proportional to 437,759.66, 604,100.25 and 246,773.21 is: 340,542.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,759.66 : 604,100.25 = 246,773.21 : x
  2. Step 2: Convert to fraction form
    437,759.66/604,100.25 = 246,773.21/x
  3. Step 3: Cross multiply
    437,759.66x = 604,100.25 × 246,773.21
  4. Step 4: Simplify right side
    437,759.66x = 149,075,757,854.30
  5. Step 5: Solve for x
    x = 149,075,757,854.30/437,759.66
  6. Step 6: Final answer
    x = 340,542.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.