Home / 7,581,935.82-10,463,056.29-4,318,749.30

Finding the Fourth Proportional to 7,581,935.82, 10,463,056.29 and 4,318,749.30

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Solution

The fourth proportional to 7,581,935.82, 10,463,056.29 and 4,318,749.30 is: 5,959,865.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,581,935.82 : 10,463,056.29 = 4,318,749.30 : x
  2. Step 2: Convert to fraction form
    7,581,935.82/10,463,056.29 = 4,318,749.30/x
  3. Step 3: Cross multiply
    7,581,935.82x = 10,463,056.29 × 4,318,749.30
  4. Step 4: Simplify right side
    7,581,935.82x = 45,187,317,028,298.09
  5. Step 5: Solve for x
    x = 45,187,317,028,298.09/7,581,935.82
  6. Step 6: Final answer
    x = 5,959,865.41

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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.