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Finding the Fourth Proportional to 597,527.96, 824,577.96 and 325,597.76

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Solution

The fourth proportional to 597,527.96, 824,577.96 and 325,597.76 is: 449,319.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,527.96 : 824,577.96 = 325,597.76 : x
  2. Step 2: Convert to fraction form
    597,527.96/824,577.96 = 325,597.76/x
  3. Step 3: Cross multiply
    597,527.96x = 824,577.96 × 325,597.76
  4. Step 4: Simplify right side
    597,527.96x = 268,480,736,721.37
  5. Step 5: Solve for x
    x = 268,480,736,721.37/597,527.96
  6. Step 6: Final answer
    x = 449,319.12

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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.