Home / 1,476,819.19-2,038,012.31-797,755.69

Finding the Fourth Proportional to 1,476,819.19, 2,038,012.31 and 797,755.69

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Solution

The fourth proportional to 1,476,819.19, 2,038,012.31 and 797,755.69 is: 1,100,903.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,819.19 : 2,038,012.31 = 797,755.69 : x
  2. Step 2: Convert to fraction form
    1,476,819.19/2,038,012.31 = 797,755.69/x
  3. Step 3: Cross multiply
    1,476,819.19x = 2,038,012.31 × 797,755.69
  4. Step 4: Simplify right side
    1,476,819.19x = 1,625,835,907,508.73
  5. Step 5: Solve for x
    x = 1,625,835,907,508.73/1,476,819.19
  6. Step 6: Final answer
    x = 1,100,903.84

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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.