Home / 697,198.73-1,045,677.47-184,867.25

Finding the Fourth Proportional to 697,198.73, 1,045,677.47 and 184,867.25

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Solution

The fourth proportional to 697,198.73, 1,045,677.47 and 184,867.25 is: 277,268.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,198.73 : 1,045,677.47 = 184,867.25 : x
  2. Step 2: Convert to fraction form
    697,198.73/1,045,677.47 = 184,867.25/x
  3. Step 3: Cross multiply
    697,198.73x = 1,045,677.47 × 184,867.25
  4. Step 4: Simplify right side
    697,198.73x = 193,311,517,341.52
  5. Step 5: Solve for x
    x = 193,311,517,341.52/697,198.73
  6. Step 6: Final answer
    x = 277,268.89

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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.