Home / 1,168,622.89-1,756,016.73-629,277.93

Finding the Fourth Proportional to 1,168,622.89, 1,756,016.73 and 629,277.93

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Solution

The fourth proportional to 1,168,622.89, 1,756,016.73 and 629,277.93 is: 945,576.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,622.89 : 1,756,016.73 = 629,277.93 : x
  2. Step 2: Convert to fraction form
    1,168,622.89/1,756,016.73 = 629,277.93/x
  3. Step 3: Cross multiply
    1,168,622.89x = 1,756,016.73 × 629,277.93
  4. Step 4: Simplify right side
    1,168,622.89x = 1,105,022,572,899.77
  5. Step 5: Solve for x
    x = 1,105,022,572,899.77/1,168,622.89
  6. Step 6: Final answer
    x = 945,576.70

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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.