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Finding the Fourth Proportional to 593,259.64, 818,748.66 and 335,184.02

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Solution

The fourth proportional to 593,259.64, 818,748.66 and 335,184.02 is: 462,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,259.64 : 818,748.66 = 335,184.02 : x
  2. Step 2: Convert to fraction form
    593,259.64/818,748.66 = 335,184.02/x
  3. Step 3: Cross multiply
    593,259.64x = 818,748.66 × 335,184.02
  4. Step 4: Simplify right side
    593,259.64x = 274,431,470,181.97
  5. Step 5: Solve for x
    x = 274,431,470,181.97/593,259.64
  6. Step 6: Final answer
    x = 462,582.40

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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.