Home / 1,975,954.67-2,726,816.91-1,070,536.67

Finding the Fourth Proportional to 1,975,954.67, 2,726,816.91 and 1,070,536.67

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Solution

The fourth proportional to 1,975,954.67, 2,726,816.91 and 1,070,536.67 is: 1,477,340.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,954.67 : 2,726,816.91 = 1,070,536.67 : x
  2. Step 2: Convert to fraction form
    1,975,954.67/2,726,816.91 = 1,070,536.67/x
  3. Step 3: Cross multiply
    1,975,954.67x = 2,726,816.91 × 1,070,536.67
  4. Step 4: Simplify right side
    1,975,954.67x = 2,919,157,494,531.09
  5. Step 5: Solve for x
    x = 2,919,157,494,531.09/1,975,954.67
  6. Step 6: Final answer
    x = 1,477,340.31

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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.