Home / 3,332,326.91-4,998,661.54-936,358.38

Finding the Fourth Proportional to 3,332,326.91, 4,998,661.54 and 936,358.38

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Solution

The fourth proportional to 3,332,326.91, 4,998,661.54 and 936,358.38 is: 1,404,585.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,326.91 : 4,998,661.54 = 936,358.38 : x
  2. Step 2: Convert to fraction form
    3,332,326.91/4,998,661.54 = 936,358.38/x
  3. Step 3: Cross multiply
    3,332,326.91x = 4,998,661.54 × 936,358.38
  4. Step 4: Simplify right side
    3,332,326.91x = 4,680,538,619,421.81
  5. Step 5: Solve for x
    x = 4,680,538,619,421.81/3,332,326.91
  6. Step 6: Final answer
    x = 1,404,585.67

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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.