Home / 1,700,571.25-2,346,788.33-936,624.81

Finding the Fourth Proportional to 1,700,571.25, 2,346,788.33 and 936,624.81

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Solution

The fourth proportional to 1,700,571.25, 2,346,788.33 and 936,624.81 is: 1,292,542.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,571.25 : 2,346,788.33 = 936,624.81 : x
  2. Step 2: Convert to fraction form
    1,700,571.25/2,346,788.33 = 936,624.81/x
  3. Step 3: Cross multiply
    1,700,571.25x = 2,346,788.33 × 936,624.81
  4. Step 4: Simplify right side
    1,700,571.25x = 2,198,060,173,696.47
  5. Step 5: Solve for x
    x = 2,198,060,173,696.47/1,700,571.25
  6. Step 6: Final answer
    x = 1,292,542.24

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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.