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Finding the Fourth Proportional to 599,994.22, 828,068.19 and 341,963.92

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Solution

The fourth proportional to 599,994.22, 828,068.19 and 341,963.92 is: 471,953.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,994.22 : 828,068.19 = 341,963.92 : x
  2. Step 2: Convert to fraction form
    599,994.22/828,068.19 = 341,963.92/x
  3. Step 3: Cross multiply
    599,994.22x = 828,068.19 × 341,963.92
  4. Step 4: Simplify right side
    599,994.22x = 283,169,444,279.71
  5. Step 5: Solve for x
    x = 283,169,444,279.71/599,994.22
  6. Step 6: Final answer
    x = 471,953.62

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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.