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Finding the Fourth Proportional to 544,596.30, 751,563.62 and 302,896.35

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Solution

The fourth proportional to 544,596.30, 751,563.62 and 302,896.35 is: 418,008.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,596.30 : 751,563.62 = 302,896.35 : x
  2. Step 2: Convert to fraction form
    544,596.30/751,563.62 = 302,896.35/x
  3. Step 3: Cross multiply
    544,596.30x = 751,563.62 × 302,896.35
  4. Step 4: Simplify right side
    544,596.30x = 227,645,875,776.31
  5. Step 5: Solve for x
    x = 227,645,875,776.31/544,596.30
  6. Step 6: Final answer
    x = 418,008.49

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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.