Home / 1,414,967.28-1,950,194.52-1,232,542.32

Finding the Fourth Proportional to 1,414,967.28, 1,950,194.52 and 1,232,542.32

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Solution

The fourth proportional to 1,414,967.28, 1,950,194.52 and 1,232,542.32 is: 1,698,765.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,967.28 : 1,950,194.52 = 1,232,542.32 : x
  2. Step 2: Convert to fraction form
    1,414,967.28/1,950,194.52 = 1,232,542.32/x
  3. Step 3: Cross multiply
    1,414,967.28x = 1,950,194.52 × 1,232,542.32
  4. Step 4: Simplify right side
    1,414,967.28x = 2,403,697,278,132.09
  5. Step 5: Solve for x
    x = 2,403,697,278,132.09/1,414,967.28
  6. Step 6: Final answer
    x = 1,698,765.27

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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.