Home / 1,127,618.56-1,554,608.24-895,814.63

Finding the Fourth Proportional to 1,127,618.56, 1,554,608.24 and 895,814.63

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Solution

The fourth proportional to 1,127,618.56, 1,554,608.24 and 895,814.63 is: 1,235,028.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,127,618.56 : 1,554,608.24 = 895,814.63 : x
  2. Step 2: Convert to fraction form
    1,127,618.56/1,554,608.24 = 895,814.63/x
  3. Step 3: Cross multiply
    1,127,618.56x = 1,554,608.24 × 895,814.63
  4. Step 4: Simplify right side
    1,127,618.56x = 1,392,640,797,537.51
  5. Step 5: Solve for x
    x = 1,392,640,797,537.51/1,127,618.56
  6. Step 6: Final answer
    x = 1,235,028.27

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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.