Home / 5,631,623.33-7,771,804.11-3,184,181.81

Finding the Fourth Proportional to 5,631,623.33, 7,771,804.11 and 3,184,181.81

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Solution

The fourth proportional to 5,631,623.33, 7,771,804.11 and 3,184,181.81 is: 4,394,263.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,623.33 : 7,771,804.11 = 3,184,181.81 : x
  2. Step 2: Convert to fraction form
    5,631,623.33/7,771,804.11 = 3,184,181.81/x
  3. Step 3: Cross multiply
    5,631,623.33x = 7,771,804.11 × 3,184,181.81
  4. Step 4: Simplify right side
    5,631,623.33x = 24,746,837,239,086.22
  5. Step 5: Solve for x
    x = 24,746,837,239,086.22/5,631,623.33
  6. Step 6: Final answer
    x = 4,394,263.57

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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.