Home / 366,935.18-550,402.77-335,934.45

Finding the Fourth Proportional to 366,935.18, 550,402.77 and 335,934.45

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Solution

The fourth proportional to 366,935.18, 550,402.77 and 335,934.45 is: 503,901.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,935.18 : 550,402.77 = 335,934.45 : x
  2. Step 2: Convert to fraction form
    366,935.18/550,402.77 = 335,934.45/x
  3. Step 3: Cross multiply
    366,935.18x = 550,402.77 × 335,934.45
  4. Step 4: Simplify right side
    366,935.18x = 184,899,251,818.43
  5. Step 5: Solve for x
    x = 184,899,251,818.43/366,935.18
  6. Step 6: Final answer
    x = 503,901.68

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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.