Home / 936,578.79-1,404,299.25-367,277.85

Finding the Fourth Proportional to 936,578.79, 1,404,299.25 and 367,277.85

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Solution

The fourth proportional to 936,578.79, 1,404,299.25 and 367,277.85 is: 550,693.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,578.79 : 1,404,299.25 = 367,277.85 : x
  2. Step 2: Convert to fraction form
    936,578.79/1,404,299.25 = 367,277.85/x
  3. Step 3: Cross multiply
    936,578.79x = 1,404,299.25 × 367,277.85
  4. Step 4: Simplify right side
    936,578.79x = 515,768,009,296.61
  5. Step 5: Solve for x
    x = 515,768,009,296.61/936,578.79
  6. Step 6: Final answer
    x = 550,693.67

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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.