Home / 883,598.36-1,325,410.88-336,521.06

Finding the Fourth Proportional to 883,598.36, 1,325,410.88 and 336,521.06

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Solution

The fourth proportional to 883,598.36, 1,325,410.88 and 336,521.06 is: 504,786.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,598.36 : 1,325,410.88 = 336,521.06 : x
  2. Step 2: Convert to fraction form
    883,598.36/1,325,410.88 = 336,521.06/x
  3. Step 3: Cross multiply
    883,598.36x = 1,325,410.88 × 336,521.06
  4. Step 4: Simplify right side
    883,598.36x = 446,028,665,963.47
  5. Step 5: Solve for x
    x = 446,028,665,963.47/883,598.36
  6. Step 6: Final answer
    x = 504,786.66

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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.