Home / 1,256,194.44-1,883,532.96-563,634.90

Finding the Fourth Proportional to 1,256,194.44, 1,883,532.96 and 563,634.90

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Solution

The fourth proportional to 1,256,194.44, 1,883,532.96 and 563,634.90 is: 845,111.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,256,194.44 : 1,883,532.96 = 563,634.90 : x
  2. Step 2: Convert to fraction form
    1,256,194.44/1,883,532.96 = 563,634.90/x
  3. Step 3: Cross multiply
    1,256,194.44x = 1,883,532.96 × 563,634.90
  4. Step 4: Simplify right side
    1,256,194.44x = 1,061,624,911,556.30
  5. Step 5: Solve for x
    x = 1,061,624,911,556.30/1,256,194.44
  6. Step 6: Final answer
    x = 845,111.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.