Home / 597,534.96-824,587.62-325,604.76

Finding the Fourth Proportional to 597,534.96, 824,587.62 and 325,604.76

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Solution

The fourth proportional to 597,534.96, 824,587.62 and 325,604.76 is: 449,328.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,534.96 : 824,587.62 = 325,604.76 : x
  2. Step 2: Convert to fraction form
    597,534.96/824,587.62 = 325,604.76/x
  3. Step 3: Cross multiply
    597,534.96x = 824,587.62 × 325,604.76
  4. Step 4: Simplify right side
    597,534.96x = 268,489,654,109.07
  5. Step 5: Solve for x
    x = 268,489,654,109.07/597,534.96
  6. Step 6: Final answer
    x = 449,328.78

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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.