Home / 2,608,294.50-3,598,765.20-1,505,456.01

Finding the Fourth Proportional to 2,608,294.50, 3,598,765.20 and 1,505,456.01

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Solution

The fourth proportional to 2,608,294.50, 3,598,765.20 and 1,505,456.01 is: 2,077,136.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,294.50 : 3,598,765.20 = 1,505,456.01 : x
  2. Step 2: Convert to fraction form
    2,608,294.50/3,598,765.20 = 1,505,456.01/x
  3. Step 3: Cross multiply
    2,608,294.50x = 3,598,765.20 × 1,505,456.01
  4. Step 4: Simplify right side
    2,608,294.50x = 5,417,782,698,918.85
  5. Step 5: Solve for x
    x = 5,417,782,698,918.85/2,608,294.50
  6. Step 6: Final answer
    x = 2,077,136.11

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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.