Home / 7,022,696.96-10,534,045.43-1,974,007.46

Finding the Fourth Proportional to 7,022,696.96, 10,534,045.43 and 1,974,007.46

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Solution

The fourth proportional to 7,022,696.96, 10,534,045.43 and 1,974,007.46 is: 2,961,011.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,696.96 : 10,534,045.43 = 1,974,007.46 : x
  2. Step 2: Convert to fraction form
    7,022,696.96/10,534,045.43 = 1,974,007.46/x
  3. Step 3: Cross multiply
    7,022,696.96x = 10,534,045.43 × 1,974,007.46
  4. Step 4: Simplify right side
    7,022,696.96x = 20,794,284,215,063.70
  5. Step 5: Solve for x
    x = 20,794,284,215,063.70/7,022,696.96
  6. Step 6: Final answer
    x = 2,961,011.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.