Home / 366,946.18-550,419.26-335,945.45

Finding the Fourth Proportional to 366,946.18, 550,419.26 and 335,945.45

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Solution

The fourth proportional to 366,946.18, 550,419.26 and 335,945.45 is: 503,918.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,946.18 : 550,419.26 = 335,945.45 : x
  2. Step 2: Convert to fraction form
    366,946.18/550,419.26 = 335,945.45/x
  3. Step 3: Cross multiply
    366,946.18x = 550,419.26 × 335,945.45
  4. Step 4: Simplify right side
    366,946.18x = 184,910,845,989.37
  5. Step 5: Solve for x
    x = 184,910,845,989.37/366,946.18
  6. Step 6: Final answer
    x = 503,918.17

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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.