Home / 1,733,907.96-2,392,696.74-969,813.90

Finding the Fourth Proportional to 1,733,907.96, 2,392,696.74 and 969,813.90

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Solution

The fourth proportional to 1,733,907.96, 2,392,696.74 and 969,813.90 is: 1,338,289.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,907.96 : 2,392,696.74 = 969,813.90 : x
  2. Step 2: Convert to fraction form
    1,733,907.96/2,392,696.74 = 969,813.90/x
  3. Step 3: Cross multiply
    1,733,907.96x = 2,392,696.74 × 969,813.90
  4. Step 4: Simplify right side
    1,733,907.96x = 2,320,470,556,936.69
  5. Step 5: Solve for x
    x = 2,320,470,556,936.69/1,733,907.96
  6. Step 6: Final answer
    x = 1,338,289.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.