Home / 1,073,587.04-1,481,568.54-590,172.56

Finding the Fourth Proportional to 1,073,587.04, 1,481,568.54 and 590,172.56

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Solution

The fourth proportional to 1,073,587.04, 1,481,568.54 and 590,172.56 is: 814,448.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,587.04 : 1,481,568.54 = 590,172.56 : x
  2. Step 2: Convert to fraction form
    1,073,587.04/1,481,568.54 = 590,172.56/x
  3. Step 3: Cross multiply
    1,073,587.04x = 1,481,568.54 × 590,172.56
  4. Step 4: Simplify right side
    1,073,587.04x = 874,381,098,067.26
  5. Step 5: Solve for x
    x = 874,381,098,067.26/1,073,587.04
  6. Step 6: Final answer
    x = 814,448.26

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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.