Home / 7,324,478.39-10,106,851.14-4,015,901.94

Finding the Fourth Proportional to 7,324,478.39, 10,106,851.14 and 4,015,901.94

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Solution

The fourth proportional to 7,324,478.39, 10,106,851.14 and 4,015,901.94 is: 5,541,435.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324,478.39 : 10,106,851.14 = 4,015,901.94 : x
  2. Step 2: Convert to fraction form
    7,324,478.39/10,106,851.14 = 4,015,901.94/x
  3. Step 3: Cross multiply
    7,324,478.39x = 10,106,851.14 × 4,015,901.94
  4. Step 4: Simplify right side
    7,324,478.39x = 40,588,123,062,516.52
  5. Step 5: Solve for x
    x = 40,588,123,062,516.52/7,324,478.39
  6. Step 6: Final answer
    x = 5,541,435.29

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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.