Home / 704,837.80-1,055,468.25-590,685.51

Finding the Fourth Proportional to 704,837.80, 1,055,468.25 and 590,685.51

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Solution

The fourth proportional to 704,837.80, 1,055,468.25 and 590,685.51 is: 884,529.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,837.80 : 1,055,468.25 = 590,685.51 : x
  2. Step 2: Convert to fraction form
    704,837.80/1,055,468.25 = 590,685.51/x
  3. Step 3: Cross multiply
    704,837.80x = 1,055,468.25 × 590,685.51
  4. Step 4: Simplify right side
    704,837.80x = 623,449,801,540.06
  5. Step 5: Solve for x
    x = 623,449,801,540.06/704,837.80
  6. Step 6: Final answer
    x = 884,529.47

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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.