Home / 1,735,680.60-2,603,913.48-936,945

Finding the Fourth Proportional to 1,735,680.60, 2,603,913.48 and 936,945

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Solution

The fourth proportional to 1,735,680.60, 2,603,913.48 and 936,945 is: 1,405,629.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,680.60 : 2,603,913.48 = 936,945 : x
  2. Step 2: Convert to fraction form
    1,735,680.60/2,603,913.48 = 936,945/x
  3. Step 3: Cross multiply
    1,735,680.60x = 2,603,913.48 × 936,945
  4. Step 4: Simplify right side
    1,735,680.60x = 2,439,723,715,518.60
  5. Step 5: Solve for x
    x = 2,439,723,715,518.60/1,735,680.60
  6. Step 6: Final answer
    x = 1,405,629.42

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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.