Home / 366,929.18-550,393.77-335,928.45

Finding the Fourth Proportional to 366,929.18, 550,393.77 and 335,928.45

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Solution

The fourth proportional to 366,929.18, 550,393.77 and 335,928.45 is: 503,892.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,929.18 : 550,393.77 = 335,928.45 : x
  2. Step 2: Convert to fraction form
    366,929.18/550,393.77 = 335,928.45/x
  3. Step 3: Cross multiply
    366,929.18x = 550,393.77 × 335,928.45
  4. Step 4: Simplify right side
    366,929.18x = 184,892,926,045.76
  5. Step 5: Solve for x
    x = 184,892,926,045.76/366,929.18
  6. Step 6: Final answer
    x = 503,892.68

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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.