Home / 1,410,611.69-1,947,240-952,346.96

Finding the Fourth Proportional to 1,410,611.69, 1,947,240 and 952,346.96

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Solution

The fourth proportional to 1,410,611.69, 1,947,240 and 952,346.96 is: 1,314,641.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,611.69 : 1,947,240 = 952,346.96 : x
  2. Step 2: Convert to fraction form
    1,410,611.69/1,947,240 = 952,346.96/x
  3. Step 3: Cross multiply
    1,410,611.69x = 1,947,240 × 952,346.96
  4. Step 4: Simplify right side
    1,410,611.69x = 1,854,448,084,654.20
  5. Step 5: Solve for x
    x = 1,854,448,084,654.20/1,410,611.69
  6. Step 6: Final answer
    x = 1,314,641.09

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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.