Home / 5,424,063.36-7,484,712.69-3,218,546.07

Finding the Fourth Proportional to 5,424,063.36, 7,484,712.69 and 3,218,546.07

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Solution

The fourth proportional to 5,424,063.36, 7,484,712.69 and 3,218,546.07 is: 4,441,300.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,424,063.36 : 7,484,712.69 = 3,218,546.07 : x
  2. Step 2: Convert to fraction form
    5,424,063.36/7,484,712.69 = 3,218,546.07/x
  3. Step 3: Cross multiply
    5,424,063.36x = 7,484,712.69 × 3,218,546.07
  4. Step 4: Simplify right side
    5,424,063.36x = 24,089,892,629,967.67
  5. Step 5: Solve for x
    x = 24,089,892,629,967.67/5,424,063.36
  6. Step 6: Final answer
    x = 4,441,300.01

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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.