Home / 1,641,297.14-2,265,367.95-962,452.34

Finding the Fourth Proportional to 1,641,297.14, 2,265,367.95 and 962,452.34

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Solution

The fourth proportional to 1,641,297.14, 2,265,367.95 and 962,452.34 is: 1,328,405.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,297.14 : 2,265,367.95 = 962,452.34 : x
  2. Step 2: Convert to fraction form
    1,641,297.14/2,265,367.95 = 962,452.34/x
  3. Step 3: Cross multiply
    1,641,297.14x = 2,265,367.95 × 962,452.34
  4. Step 4: Simplify right side
    1,641,297.14x = 2,180,308,673,111.66
  5. Step 5: Solve for x
    x = 2,180,308,673,111.66/1,641,297.14
  6. Step 6: Final answer
    x = 1,328,405.82

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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.