Home / 448,550.58-619,014.75-244,612.66

Finding the Fourth Proportional to 448,550.58, 619,014.75 and 244,612.66

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Solution

The fourth proportional to 448,550.58, 619,014.75 and 244,612.66 is: 337,573.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,550.58 : 619,014.75 = 244,612.66 : x
  2. Step 2: Convert to fraction form
    448,550.58/619,014.75 = 244,612.66/x
  3. Step 3: Cross multiply
    448,550.58x = 619,014.75 × 244,612.66
  4. Step 4: Simplify right side
    448,550.58x = 151,418,844,576.74
  5. Step 5: Solve for x
    x = 151,418,844,576.74/448,550.58
  6. Step 6: Final answer
    x = 337,573.62

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1.5x scale

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.