Home / 5,228,099.51-7,213,994.66-2,935,817.33

Finding the Fourth Proportional to 5,228,099.51, 7,213,994.66 and 2,935,817.33

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Solution

The fourth proportional to 5,228,099.51, 7,213,994.66 and 2,935,817.33 is: 4,050,988.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,228,099.51 : 7,213,994.66 = 2,935,817.33 : x
  2. Step 2: Convert to fraction form
    5,228,099.51/7,213,994.66 = 2,935,817.33/x
  3. Step 3: Cross multiply
    5,228,099.51x = 7,213,994.66 × 2,935,817.33
  4. Step 4: Simplify right side
    5,228,099.51x = 21,178,970,512,625.03
  5. Step 5: Solve for x
    x = 21,178,970,512,625.03/5,228,099.51
  6. Step 6: Final answer
    x = 4,050,988.41

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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.