Home / 1,244,917.48-1,866,984.54-403,273.96

Finding the Fourth Proportional to 1,244,917.48, 1,866,984.54 and 403,273.96

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Solution

The fourth proportional to 1,244,917.48, 1,866,984.54 and 403,273.96 is: 604,784.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,917.48 : 1,866,984.54 = 403,273.96 : x
  2. Step 2: Convert to fraction form
    1,244,917.48/1,866,984.54 = 403,273.96/x
  3. Step 3: Cross multiply
    1,244,917.48x = 1,866,984.54 × 403,273.96
  4. Step 4: Simplify right side
    1,244,917.48x = 752,906,248,704.58
  5. Step 5: Solve for x
    x = 752,906,248,704.58/1,244,917.48
  6. Step 6: Final answer
    x = 604,784.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.