Home / 1,714,249.78-2,571,396.54-1,181,627.80

Finding the Fourth Proportional to 1,714,249.78, 2,571,396.54 and 1,181,627.80

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Solution

The fourth proportional to 1,714,249.78, 2,571,396.54 and 1,181,627.80 is: 1,772,456.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,249.78 : 2,571,396.54 = 1,181,627.80 : x
  2. Step 2: Convert to fraction form
    1,714,249.78/2,571,396.54 = 1,181,627.80/x
  3. Step 3: Cross multiply
    1,714,249.78x = 2,571,396.54 × 1,181,627.80
  4. Step 4: Simplify right side
    1,714,249.78x = 3,038,433,636,487.81
  5. Step 5: Solve for x
    x = 3,038,433,636,487.81/1,714,249.78
  6. Step 6: Final answer
    x = 1,772,456.77

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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.