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Finding the Fourth Proportional to 597,528.63, 824,589.63 and 325,596.57

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Solution

The fourth proportional to 597,528.63, 824,589.63 and 325,596.57 is: 449,323.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,528.63 : 824,589.63 = 325,596.57 : x
  2. Step 2: Convert to fraction form
    597,528.63/824,589.63 = 325,596.57/x
  3. Step 3: Cross multiply
    597,528.63x = 824,589.63 × 325,596.57
  4. Step 4: Simplify right side
    597,528.63x = 268,483,555,185.57
  5. Step 5: Solve for x
    x = 268,483,555,185.57/597,528.63
  6. Step 6: Final answer
    x = 449,323.33

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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.