Home / 1,700,662.93-2,346,914.67-936,716.50

Finding the Fourth Proportional to 1,700,662.93, 2,346,914.67 and 936,716.50

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Solution

The fourth proportional to 1,700,662.93, 2,346,914.67 and 936,716.50 is: 1,292,668.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,662.93 : 2,346,914.67 = 936,716.50 : x
  2. Step 2: Convert to fraction form
    1,700,662.93/2,346,914.67 = 936,716.50/x
  3. Step 3: Cross multiply
    1,700,662.93x = 2,346,914.67 × 936,716.50
  4. Step 4: Simplify right side
    1,700,662.93x = 2,198,393,683,746.48
  5. Step 5: Solve for x
    x = 2,198,393,683,746.48/1,700,662.93
  6. Step 6: Final answer
    x = 1,292,668.67

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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.