Home / 446,833.02-670,727.03-180,767.46

Finding the Fourth Proportional to 446,833.02, 670,727.03 and 180,767.46

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Solution

The fourth proportional to 446,833.02, 670,727.03 and 180,767.46 is: 271,344.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,833.02 : 670,727.03 = 180,767.46 : x
  2. Step 2: Convert to fraction form
    446,833.02/670,727.03 = 180,767.46/x
  3. Step 3: Cross multiply
    446,833.02x = 670,727.03 × 180,767.46
  4. Step 4: Simplify right side
    446,833.02x = 121,245,621,566.44
  5. Step 5: Solve for x
    x = 121,245,621,566.44/446,833.02
  6. Step 6: Final answer
    x = 271,344.36

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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.