Home / 7,309,942.41-10,087,320.87-4,001,596.64

Finding the Fourth Proportional to 7,309,942.41, 10,087,320.87 and 4,001,596.64

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Solution

The fourth proportional to 7,309,942.41, 10,087,320.87 and 4,001,596.64 is: 5,521,984.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309,942.41 : 10,087,320.87 = 4,001,596.64 : x
  2. Step 2: Convert to fraction form
    7,309,942.41/10,087,320.87 = 4,001,596.64/x
  3. Step 3: Cross multiply
    7,309,942.41x = 10,087,320.87 × 4,001,596.64
  4. Step 4: Simplify right side
    7,309,942.41x = 40,365,389,325,212.18
  5. Step 5: Solve for x
    x = 40,365,389,325,212.18/7,309,942.41
  6. Step 6: Final answer
    x = 5,521,984.59

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.