Home / 446,832.02-670,725.53-180,766.46

Finding the Fourth Proportional to 446,832.02, 670,725.53 and 180,766.46

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Solution

The fourth proportional to 446,832.02, 670,725.53 and 180,766.46 is: 271,342.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,832.02 : 670,725.53 = 180,766.46 : x
  2. Step 2: Convert to fraction form
    446,832.02/670,725.53 = 180,766.46/x
  3. Step 3: Cross multiply
    446,832.02x = 670,725.53 × 180,766.46
  4. Step 4: Simplify right side
    446,832.02x = 121,244,675,432.26
  5. Step 5: Solve for x
    x = 121,244,675,432.26/446,832.02
  6. Step 6: Final answer
    x = 271,342.86

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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.