Home / 3,332,328.91-4,998,664.54-936,360.38

Finding the Fourth Proportional to 3,332,328.91, 4,998,664.54 and 936,360.38

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Solution

The fourth proportional to 3,332,328.91, 4,998,664.54 and 936,360.38 is: 1,404,588.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,328.91 : 4,998,664.54 = 936,360.38 : x
  2. Step 2: Convert to fraction form
    3,332,328.91/4,998,664.54 = 936,360.38/x
  3. Step 3: Cross multiply
    3,332,328.91x = 4,998,664.54 × 936,360.38
  4. Step 4: Simplify right side
    3,332,328.91x = 4,680,551,428,166.93
  5. Step 5: Solve for x
    x = 4,680,551,428,166.93/3,332,328.91
  6. Step 6: Final answer
    x = 1,404,588.67

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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.