Home / 1,323,999.54-1,827,065.57-751,027.41

Finding the Fourth Proportional to 1,323,999.54, 1,827,065.57 and 751,027.41

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Solution

The fourth proportional to 1,323,999.54, 1,827,065.57 and 751,027.41 is: 1,036,387.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,999.54 : 1,827,065.57 = 751,027.41 : x
  2. Step 2: Convert to fraction form
    1,323,999.54/1,827,065.57 = 751,027.41/x
  3. Step 3: Cross multiply
    1,323,999.54x = 1,827,065.57 × 751,027.41
  4. Step 4: Simplify right side
    1,323,999.54x = 1,372,176,319,182.14
  5. Step 5: Solve for x
    x = 1,372,176,319,182.14/1,323,999.54
  6. Step 6: Final answer
    x = 1,036,387.31

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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.