Home / 1,514,563.44-2,089,724.76-925,713.84

Finding the Fourth Proportional to 1,514,563.44, 2,089,724.76 and 925,713.84

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Solution

The fourth proportional to 1,514,563.44, 2,089,724.76 and 925,713.84 is: 1,277,257.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,563.44 : 2,089,724.76 = 925,713.84 : x
  2. Step 2: Convert to fraction form
    1,514,563.44/2,089,724.76 = 925,713.84/x
  3. Step 3: Cross multiply
    1,514,563.44x = 2,089,724.76 × 925,713.84
  4. Step 4: Simplify right side
    1,514,563.44x = 1,934,487,132,122.68
  5. Step 5: Solve for x
    x = 1,934,487,132,122.68/1,514,563.44
  6. Step 6: Final answer
    x = 1,277,257.25

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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.