Home / 1,606,800.11-2,217,453.58-962,097.21

Finding the Fourth Proportional to 1,606,800.11, 2,217,453.58 and 962,097.21

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Solution

The fourth proportional to 1,606,800.11, 2,217,453.58 and 962,097.21 is: 1,327,735.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,800.11 : 2,217,453.58 = 962,097.21 : x
  2. Step 2: Convert to fraction form
    1,606,800.11/2,217,453.58 = 962,097.21/x
  3. Step 3: Cross multiply
    1,606,800.11x = 2,217,453.58 × 962,097.21
  4. Step 4: Simplify right side
    1,606,800.11x = 2,133,405,902,622.51
  5. Step 5: Solve for x
    x = 2,133,405,902,622.51/1,606,800.11
  6. Step 6: Final answer
    x = 1,327,735.72

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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.