Home / 1,697,361.39-2,342,287.41-962,365.11

Finding the Fourth Proportional to 1,697,361.39, 2,342,287.41 and 962,365.11

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Solution

The fourth proportional to 1,697,361.39, 2,342,287.41 and 962,365.11 is: 1,328,023.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,361.39 : 2,342,287.41 = 962,365.11 : x
  2. Step 2: Convert to fraction form
    1,697,361.39/2,342,287.41 = 962,365.11/x
  3. Step 3: Cross multiply
    1,697,361.39x = 2,342,287.41 × 962,365.11
  4. Step 4: Simplify right side
    1,697,361.39x = 2,254,135,680,976.27
  5. Step 5: Solve for x
    x = 2,254,135,680,976.27/1,697,361.39
  6. Step 6: Final answer
    x = 1,328,023.42

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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.