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Finding the Fourth Proportional to 595,695.77, 822,066.47 and 323,763.68

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Solution

The fourth proportional to 595,695.77, 822,066.47 and 323,763.68 is: 446,797.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,695.77 : 822,066.47 = 323,763.68 : x
  2. Step 2: Convert to fraction form
    595,695.77/822,066.47 = 323,763.68/x
  3. Step 3: Cross multiply
    595,695.77x = 822,066.47 × 323,763.68
  4. Step 4: Simplify right side
    595,695.77x = 266,155,267,182.27
  5. Step 5: Solve for x
    x = 266,155,267,182.27/595,695.77
  6. Step 6: Final answer
    x = 446,797.31

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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.