Home / 792,999.98-1,094,310.64-430,416.04

Finding the Fourth Proportional to 792,999.98, 1,094,310.64 and 430,416.04

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Solution

The fourth proportional to 792,999.98, 1,094,310.64 and 430,416.04 is: 593,958.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,999.98 : 1,094,310.64 = 430,416.04 : x
  2. Step 2: Convert to fraction form
    792,999.98/1,094,310.64 = 430,416.04/x
  3. Step 3: Cross multiply
    792,999.98x = 1,094,310.64 × 430,416.04
  4. Step 4: Simplify right side
    792,999.98x = 471,008,852,198.67
  5. Step 5: Solve for x
    x = 471,008,852,198.67/792,999.98
  6. Step 6: Final answer
    x = 593,958.21

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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.