Home / 444,526.36-666,115.98-294,228.20

Finding the Fourth Proportional to 444,526.36, 666,115.98 and 294,228.20

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Solution

The fourth proportional to 444,526.36, 666,115.98 and 294,228.20 is: 440,896.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,526.36 : 666,115.98 = 294,228.20 : x
  2. Step 2: Convert to fraction form
    444,526.36/666,115.98 = 294,228.20/x
  3. Step 3: Cross multiply
    444,526.36x = 666,115.98 × 294,228.20
  4. Step 4: Simplify right side
    444,526.36x = 195,990,105,786.64
  5. Step 5: Solve for x
    x = 195,990,105,786.64/444,526.36
  6. Step 6: Final answer
    x = 440,896.48

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1.5x scale

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.