Home / 1,410,661.81-1,947,309.02-952,396.92

Finding the Fourth Proportional to 1,410,661.81, 1,947,309.02 and 952,396.92

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Solution

The fourth proportional to 1,410,661.81, 1,947,309.02 and 952,396.92 is: 1,314,709.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,661.81 : 1,947,309.02 = 952,396.92 : x
  2. Step 2: Convert to fraction form
    1,410,661.81/1,947,309.02 = 952,396.92/x
  3. Step 3: Cross multiply
    1,410,661.81x = 1,947,309.02 × 952,396.92
  4. Step 4: Simplify right side
    1,410,661.81x = 1,854,611,111,745.72
  5. Step 5: Solve for x
    x = 1,854,611,111,745.72/1,410,661.81
  6. Step 6: Final answer
    x = 1,314,709.94

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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.