Home / 796,223.81-1,098,772.46-433,654.04

Finding the Fourth Proportional to 796,223.81, 1,098,772.46 and 433,654.04

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Solution

The fourth proportional to 796,223.81, 1,098,772.46 and 433,654.04 is: 598,433.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,223.81 : 1,098,772.46 = 433,654.04 : x
  2. Step 2: Convert to fraction form
    796,223.81/1,098,772.46 = 433,654.04/x
  3. Step 3: Cross multiply
    796,223.81x = 1,098,772.46 × 433,654.04
  4. Step 4: Simplify right side
    796,223.81x = 476,487,118,524.60
  5. Step 5: Solve for x
    x = 476,487,118,524.60/796,223.81
  6. Step 6: Final answer
    x = 598,433.65

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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.