Home / 1,700,611.52-2,346,736.06-936,665.02

Finding the Fourth Proportional to 1,700,611.52, 2,346,736.06 and 936,665.02

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Solution

The fourth proportional to 1,700,611.52, 2,346,736.06 and 936,665.02 is: 1,292,538.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,611.52 : 2,346,736.06 = 936,665.02 : x
  2. Step 2: Convert to fraction form
    1,700,611.52/2,346,736.06 = 936,665.02/x
  3. Step 3: Cross multiply
    1,700,611.52x = 2,346,736.06 × 936,665.02
  4. Step 4: Simplify right side
    1,700,611.52x = 2,198,105,578,574.62
  5. Step 5: Solve for x
    x = 2,198,105,578,574.62/1,700,611.52
  6. Step 6: Final answer
    x = 1,292,538.33

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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.