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Finding the Fourth Proportional to 544,600.08, 751,549.68 and 302,898.24

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Solution

The fourth proportional to 544,600.08, 751,549.68 and 302,898.24 is: 418,000.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,600.08 : 751,549.68 = 302,898.24 : x
  2. Step 2: Convert to fraction form
    544,600.08/751,549.68 = 302,898.24/x
  3. Step 3: Cross multiply
    544,600.08x = 751,549.68 × 302,898.24
  4. Step 4: Simplify right side
    544,600.08x = 227,643,075,344.56
  5. Step 5: Solve for x
    x = 227,643,075,344.56/544,600.08
  6. Step 6: Final answer
    x = 418,000.44

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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.