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Finding the Fourth Proportional to 595,659.15, 822,015.99 and 323,727.03

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Solution

The fourth proportional to 595,659.15, 822,015.99 and 323,727.03 is: 446,746.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,659.15 : 822,015.99 = 323,727.03 : x
  2. Step 2: Convert to fraction form
    595,659.15/822,015.99 = 323,727.03/x
  3. Step 3: Cross multiply
    595,659.15x = 822,015.99 × 323,727.03
  4. Step 4: Simplify right side
    595,659.15x = 266,108,795,055.21
  5. Step 5: Solve for x
    x = 266,108,795,055.21/595,659.15
  6. Step 6: Final answer
    x = 446,746.76

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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.