Home / 1,130,829.26-1,560,556.45-614,583.12

Finding the Fourth Proportional to 1,130,829.26, 1,560,556.45 and 614,583.12

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Solution

The fourth proportional to 1,130,829.26, 1,560,556.45 and 614,583.12 is: 848,131.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,829.26 : 1,560,556.45 = 614,583.12 : x
  2. Step 2: Convert to fraction form
    1,130,829.26/1,560,556.45 = 614,583.12/x
  3. Step 3: Cross multiply
    1,130,829.26x = 1,560,556.45 × 614,583.12
  4. Step 4: Simplify right side
    1,130,829.26x = 959,091,655,936.89
  5. Step 5: Solve for x
    x = 959,091,655,936.89/1,130,829.26
  6. Step 6: Final answer
    x = 848,131.27

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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.