Home / 441,566.10-662,435.55-188,846.10

Finding the Fourth Proportional to 441,566.10, 662,435.55 and 188,846.10

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Solution

The fourth proportional to 441,566.10, 662,435.55 and 188,846.10 is: 283,306.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,566.10 : 662,435.55 = 188,846.10 : x
  2. Step 2: Convert to fraction form
    441,566.10/662,435.55 = 188,846.10/x
  3. Step 3: Cross multiply
    441,566.10x = 662,435.55 × 188,846.10
  4. Step 4: Simplify right side
    441,566.10x = 125,098,370,118.86
  5. Step 5: Solve for x
    x = 125,098,370,118.86/441,566.10
  6. Step 6: Final answer
    x = 283,306.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.