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Finding the Fourth Proportional to 593,771.04, 819,493.20 and 467,398.08

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Solution

The fourth proportional to 593,771.04, 819,493.20 and 467,398.08 is: 645,079.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,771.04 : 819,493.20 = 467,398.08 : x
  2. Step 2: Convert to fraction form
    593,771.04/819,493.20 = 467,398.08/x
  3. Step 3: Cross multiply
    593,771.04x = 819,493.20 × 467,398.08
  4. Step 4: Simplify right side
    593,771.04x = 383,029,548,253.06
  5. Step 5: Solve for x
    x = 383,029,548,253.06/593,771.04
  6. Step 6: Final answer
    x = 645,079.54

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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.