Home / 1,410,292.89-1,947,806.60-950,614.65

Finding the Fourth Proportional to 1,410,292.89, 1,947,806.60 and 950,614.65

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Solution

The fourth proportional to 1,410,292.89, 1,947,806.60 and 950,614.65 is: 1,312,928.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,292.89 : 1,947,806.60 = 950,614.65 : x
  2. Step 2: Convert to fraction form
    1,410,292.89/1,947,806.60 = 950,614.65/x
  3. Step 3: Cross multiply
    1,410,292.89x = 1,947,806.60 × 950,614.65
  4. Step 4: Simplify right side
    1,410,292.89x = 1,851,613,484,573.62
  5. Step 5: Solve for x
    x = 1,851,613,484,573.62/1,410,292.89
  6. Step 6: Final answer
    x = 1,312,928.33

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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.