Home / 1,707,614.51-2,356,556.81-933,288.33

Finding the Fourth Proportional to 1,707,614.51, 2,356,556.81 and 933,288.33

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Solution

The fourth proportional to 1,707,614.51, 2,356,556.81 and 933,288.33 is: 1,287,964.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,614.51 : 2,356,556.81 = 933,288.33 : x
  2. Step 2: Convert to fraction form
    1,707,614.51/2,356,556.81 = 933,288.33/x
  3. Step 3: Cross multiply
    1,707,614.51x = 2,356,556.81 × 933,288.33
  4. Step 4: Simplify right side
    1,707,614.51x = 2,199,346,965,088.59
  5. Step 5: Solve for x
    x = 2,199,346,965,088.59/1,707,614.51
  6. Step 6: Final answer
    x = 1,287,964.56

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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.