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Finding the Fourth Proportional to 435,024.49, 600,199.26 and 253,607.98

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Solution

The fourth proportional to 435,024.49, 600,199.26 and 253,607.98 is: 349,900.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,024.49 : 600,199.26 = 253,607.98 : x
  2. Step 2: Convert to fraction form
    435,024.49/600,199.26 = 253,607.98/x
  3. Step 3: Cross multiply
    435,024.49x = 600,199.26 × 253,607.98
  4. Step 4: Simplify right side
    435,024.49x = 152,215,321,926.10
  5. Step 5: Solve for x
    x = 152,215,321,926.10/435,024.49
  6. Step 6: Final answer
    x = 349,900.58

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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.