Home / 1,411,378.22-1,947,798.33-799,536.02

Finding the Fourth Proportional to 1,411,378.22, 1,947,798.33 and 799,536.02

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Solution

The fourth proportional to 1,411,378.22, 1,947,798.33 and 799,536.02 is: 1,103,414.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,378.22 : 1,947,798.33 = 799,536.02 : x
  2. Step 2: Convert to fraction form
    1,411,378.22/1,947,798.33 = 799,536.02/x
  3. Step 3: Cross multiply
    1,411,378.22x = 1,947,798.33 × 799,536.02
  4. Step 4: Simplify right side
    1,411,378.22x = 1,557,334,914,791.86
  5. Step 5: Solve for x
    x = 1,557,334,914,791.86/1,411,378.22
  6. Step 6: Final answer
    x = 1,103,414.31

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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.