Home / 1,697,593.19-2,342,698.13-933,659.51

Finding the Fourth Proportional to 1,697,593.19, 2,342,698.13 and 933,659.51

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Solution

The fourth proportional to 1,697,593.19, 2,342,698.13 and 933,659.51 is: 1,288,460.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,593.19 : 2,342,698.13 = 933,659.51 : x
  2. Step 2: Convert to fraction form
    1,697,593.19/2,342,698.13 = 933,659.51/x
  3. Step 3: Cross multiply
    1,697,593.19x = 2,342,698.13 × 933,659.51
  4. Step 4: Simplify right side
    1,697,593.19x = 2,187,282,378,754.37
  5. Step 5: Solve for x
    x = 2,187,282,378,754.37/1,697,593.19
  6. Step 6: Final answer
    x = 1,288,460.86

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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.