Home / 1,302,793-1,954,095.62-404,211.60

Finding the Fourth Proportional to 1,302,793, 1,954,095.62 and 404,211.60

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Solution

The fourth proportional to 1,302,793, 1,954,095.62 and 404,211.60 is: 606,288.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,793 : 1,954,095.62 = 404,211.60 : x
  2. Step 2: Convert to fraction form
    1,302,793/1,954,095.62 = 404,211.60/x
  3. Step 3: Cross multiply
    1,302,793x = 1,954,095.62 × 404,211.60
  4. Step 4: Simplify right side
    1,302,793x = 789,868,117,113.19
  5. Step 5: Solve for x
    x = 789,868,117,113.19/1,302,793
  6. Step 6: Final answer
    x = 606,288.27

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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.