Home / 1,410,609.43-1,947,236.90-952,344.71

Finding the Fourth Proportional to 1,410,609.43, 1,947,236.90 and 952,344.71

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Solution

The fourth proportional to 1,410,609.43, 1,947,236.90 and 952,344.71 is: 1,314,637.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,609.43 : 1,947,236.90 = 952,344.71 : x
  2. Step 2: Convert to fraction form
    1,410,609.43/1,947,236.90 = 952,344.71/x
  3. Step 3: Cross multiply
    1,410,609.43x = 1,947,236.90 × 952,344.71
  4. Step 4: Simplify right side
    1,410,609.43x = 1,854,440,746,333.89
  5. Step 5: Solve for x
    x = 1,854,440,746,333.89/1,410,609.43
  6. Step 6: Final answer
    x = 1,314,637.99

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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.