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Finding the Fourth Proportional to 593,722.37, 891,774.77 and 354,303.32

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Solution

The fourth proportional to 593,722.37, 891,774.77 and 354,303.32 is: 532,165.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,722.37 : 891,774.77 = 354,303.32 : x
  2. Step 2: Convert to fraction form
    593,722.37/891,774.77 = 354,303.32/x
  3. Step 3: Cross multiply
    593,722.37x = 891,774.77 × 354,303.32
  4. Step 4: Simplify right side
    593,722.37x = 315,958,755,472.85
  5. Step 5: Solve for x
    x = 315,958,755,472.85/593,722.37
  6. Step 6: Final answer
    x = 532,165.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.