Home / 1,583,984.76-2,375,736.56-519,003.24

Finding the Fourth Proportional to 1,583,984.76, 2,375,736.56 and 519,003.24

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Solution

The fourth proportional to 1,583,984.76, 2,375,736.56 and 519,003.24 is: 778,426.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,984.76 : 2,375,736.56 = 519,003.24 : x
  2. Step 2: Convert to fraction form
    1,583,984.76/2,375,736.56 = 519,003.24/x
  3. Step 3: Cross multiply
    1,583,984.76x = 2,375,736.56 × 519,003.24
  4. Step 4: Simplify right side
    1,583,984.76x = 1,233,014,972,026.45
  5. Step 5: Solve for x
    x = 1,233,014,972,026.45/1,583,984.76
  6. Step 6: Final answer
    x = 778,426.03

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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.