Home / 6,151,338.09-8,482,534.79-4,085,604.81

Finding the Fourth Proportional to 6,151,338.09, 8,482,534.79 and 4,085,604.81

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Solution

The fourth proportional to 6,151,338.09, 8,482,534.79 and 4,085,604.81 is: 5,633,942.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,151,338.09 : 8,482,534.79 = 4,085,604.81 : x
  2. Step 2: Convert to fraction form
    6,151,338.09/8,482,534.79 = 4,085,604.81/x
  3. Step 3: Cross multiply
    6,151,338.09x = 8,482,534.79 × 4,085,604.81
  4. Step 4: Simplify right side
    6,151,338.09x = 34,656,284,918,588.32
  5. Step 5: Solve for x
    x = 34,656,284,918,588.32/6,151,338.09
  6. Step 6: Final answer
    x = 5,633,942.47

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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.