Home / 6,453,902.40-9,659,858.40-5,026,228.80

Finding the Fourth Proportional to 6,453,902.40, 9,659,858.40 and 5,026,228.80

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Solution

The fourth proportional to 6,453,902.40, 9,659,858.40 and 5,026,228.80 is: 7,522,992.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,902.40 : 9,659,858.40 = 5,026,228.80 : x
  2. Step 2: Convert to fraction form
    6,453,902.40/9,659,858.40 = 5,026,228.80/x
  3. Step 3: Cross multiply
    6,453,902.40x = 9,659,858.40 × 5,026,228.80
  4. Step 4: Simplify right side
    6,453,902.40x = 48,552,658,494,001.92
  5. Step 5: Solve for x
    x = 48,552,658,494,001.92/6,453,902.40
  6. Step 6: Final answer
    x = 7,522,992.37

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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.