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Finding the Fourth Proportional to 593,620.95, 888,303.01 and 513,933.02

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Solution

The fourth proportional to 593,620.95, 888,303.01 and 513,933.02 is: 769,056.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,620.95 : 888,303.01 = 513,933.02 : x
  2. Step 2: Convert to fraction form
    593,620.95/888,303.01 = 513,933.02/x
  3. Step 3: Cross multiply
    593,620.95x = 888,303.01 × 513,933.02
  4. Step 4: Simplify right side
    593,620.95x = 456,528,248,604.39
  5. Step 5: Solve for x
    x = 456,528,248,604.39/593,620.95
  6. Step 6: Final answer
    x = 769,056.83

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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.