Home / 677,904.04-1,016,862.94-204,593.32

Finding the Fourth Proportional to 677,904.04, 1,016,862.94 and 204,593.32

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Solution

The fourth proportional to 677,904.04, 1,016,862.94 and 204,593.32 is: 306,892.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,904.04 : 1,016,862.94 = 204,593.32 : x
  2. Step 2: Convert to fraction form
    677,904.04/1,016,862.94 = 204,593.32/x
  3. Step 3: Cross multiply
    677,904.04x = 1,016,862.94 × 204,593.32
  4. Step 4: Simplify right side
    677,904.04x = 208,043,364,879.56
  5. Step 5: Solve for x
    x = 208,043,364,879.56/677,904.04
  6. Step 6: Final answer
    x = 306,892.06

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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.