Home / 1,410,623.66-1,947,256.54-952,358.92

Finding the Fourth Proportional to 1,410,623.66, 1,947,256.54 and 952,358.92

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Solution

The fourth proportional to 1,410,623.66, 1,947,256.54 and 952,358.92 is: 1,314,657.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,623.66 : 1,947,256.54 = 952,358.92 : x
  2. Step 2: Convert to fraction form
    1,410,623.66/1,947,256.54 = 952,358.92/x
  3. Step 3: Cross multiply
    1,410,623.66x = 1,947,256.54 × 952,358.92
  4. Step 4: Simplify right side
    1,410,623.66x = 1,854,487,135,397.34
  5. Step 5: Solve for x
    x = 1,854,487,135,397.34/1,410,623.66
  6. Step 6: Final answer
    x = 1,314,657.61

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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.