Home / 1,410,287.14-1,947,798.66-950,608.90

Finding the Fourth Proportional to 1,410,287.14, 1,947,798.66 and 950,608.90

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Solution

The fourth proportional to 1,410,287.14, 1,947,798.66 and 950,608.90 is: 1,312,920.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,287.14 : 1,947,798.66 = 950,608.90 : x
  2. Step 2: Convert to fraction form
    1,410,287.14/1,947,798.66 = 950,608.90/x
  3. Step 3: Cross multiply
    1,410,287.14x = 1,947,798.66 × 950,608.90
  4. Step 4: Simplify right side
    1,410,287.14x = 1,851,594,741,604.07
  5. Step 5: Solve for x
    x = 1,851,594,741,604.07/1,410,287.14
  6. Step 6: Final answer
    x = 1,312,920.39

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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.