Home / 1,063,190.67-1,594,144.63-423,593.00

Finding the Fourth Proportional to 1,063,190.67, 1,594,144.63 and 423,593.00

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Solution

The fourth proportional to 1,063,190.67, 1,594,144.63 and 423,593.00 is: 635,133.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,190.67 : 1,594,144.63 = 423,593.00 : x
  2. Step 2: Convert to fraction form
    1,063,190.67/1,594,144.63 = 423,593.00/x
  3. Step 3: Cross multiply
    1,063,190.67x = 1,594,144.63 × 423,593.00
  4. Step 4: Simplify right side
    1,063,190.67x = 675,268,504,792.40
  5. Step 5: Solve for x
    x = 675,268,504,792.40/1,063,190.67
  6. Step 6: Final answer
    x = 635,133.97

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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.