Home / 1,714,419.48-2,571,448.80-703,648.32

Finding the Fourth Proportional to 1,714,419.48, 2,571,448.80 and 703,648.32

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Solution

The fourth proportional to 1,714,419.48, 2,571,448.80 and 703,648.32 is: 1,055,398.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,419.48 : 2,571,448.80 = 703,648.32 : x
  2. Step 2: Convert to fraction form
    1,714,419.48/2,571,448.80 = 703,648.32/x
  3. Step 3: Cross multiply
    1,714,419.48x = 2,571,448.80 × 703,648.32
  4. Step 4: Simplify right side
    1,714,419.48x = 1,809,395,628,086.02
  5. Step 5: Solve for x
    x = 1,809,395,628,086.02/1,714,419.48
  6. Step 6: Final answer
    x = 1,055,398.43

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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.