Home / 1,739,909.44-2,400,581.64-1,014,788.80

Finding the Fourth Proportional to 1,739,909.44, 2,400,581.64 and 1,014,788.80

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Solution

The fourth proportional to 1,739,909.44, 2,400,581.64 and 1,014,788.80 is: 1,400,120.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,909.44 : 2,400,581.64 = 1,014,788.80 : x
  2. Step 2: Convert to fraction form
    1,739,909.44/2,400,581.64 = 1,014,788.80/x
  3. Step 3: Cross multiply
    1,739,909.44x = 2,400,581.64 × 1,014,788.80
  4. Step 4: Simplify right side
    1,739,909.44x = 2,436,083,361,757.63
  5. Step 5: Solve for x
    x = 2,436,083,361,757.63/1,739,909.44
  6. Step 6: Final answer
    x = 1,400,120.78

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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.