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Finding the Fourth Proportional to 592,797, 818,059.90 and 324,525

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Solution

The fourth proportional to 592,797, 818,059.90 and 324,525 is: 447,844.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,797 : 818,059.90 = 324,525 : x
  2. Step 2: Convert to fraction form
    592,797/818,059.90 = 324,525/x
  3. Step 3: Cross multiply
    592,797x = 818,059.90 × 324,525
  4. Step 4: Simplify right side
    592,797x = 265,480,889,047.50
  5. Step 5: Solve for x
    x = 265,480,889,047.50/592,797
  6. Step 6: Final answer
    x = 447,844.52

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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.