Home / 1,008,024.90-1,511,053.20-901,736.70

Finding the Fourth Proportional to 1,008,024.90, 1,511,053.20 and 901,736.70

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Solution

The fourth proportional to 1,008,024.90, 1,511,053.20 and 901,736.70 is: 1,351,724.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,024.90 : 1,511,053.20 = 901,736.70 : x
  2. Step 2: Convert to fraction form
    1,008,024.90/1,511,053.20 = 901,736.70/x
  3. Step 3: Cross multiply
    1,008,024.90x = 1,511,053.20 × 901,736.70
  4. Step 4: Simplify right side
    1,008,024.90x = 1,362,572,126,092.44
  5. Step 5: Solve for x
    x = 1,362,572,126,092.44/1,008,024.90
  6. Step 6: Final answer
    x = 1,351,724.67

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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.