Home / 6,836,771.28-9,433,696.32-3,935,601.56

Finding the Fourth Proportional to 6,836,771.28, 9,433,696.32 and 3,935,601.56

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Solution

The fourth proportional to 6,836,771.28, 9,433,696.32 and 3,935,601.56 is: 5,430,526.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,836,771.28 : 9,433,696.32 = 3,935,601.56 : x
  2. Step 2: Convert to fraction form
    6,836,771.28/9,433,696.32 = 3,935,601.56/x
  3. Step 3: Cross multiply
    6,836,771.28x = 9,433,696.32 × 3,935,601.56
  4. Step 4: Simplify right side
    6,836,771.28x = 37,127,269,953,558.26
  5. Step 5: Solve for x
    x = 37,127,269,953,558.26/6,836,771.28
  6. Step 6: Final answer
    x = 5,430,526.84

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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.