Home / 1,182,946.14-1,633,010.49-692,847.54

Finding the Fourth Proportional to 1,182,946.14, 1,633,010.49 and 692,847.54

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Solution

The fourth proportional to 1,182,946.14, 1,633,010.49 and 692,847.54 is: 956,448.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,946.14 : 1,633,010.49 = 692,847.54 : x
  2. Step 2: Convert to fraction form
    1,182,946.14/1,633,010.49 = 692,847.54/x
  3. Step 3: Cross multiply
    1,182,946.14x = 1,633,010.49 × 692,847.54
  4. Step 4: Simplify right side
    1,182,946.14x = 1,131,427,300,790.69
  5. Step 5: Solve for x
    x = 1,131,427,300,790.69/1,182,946.14
  6. Step 6: Final answer
    x = 956,448.70

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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.