Home / 1,040,080.44-1,435,208.94-587,283.96

Finding the Fourth Proportional to 1,040,080.44, 1,435,208.94 and 587,283.96

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Solution

The fourth proportional to 1,040,080.44, 1,435,208.94 and 587,283.96 is: 810,394.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,080.44 : 1,435,208.94 = 587,283.96 : x
  2. Step 2: Convert to fraction form
    1,040,080.44/1,435,208.94 = 587,283.96/x
  3. Step 3: Cross multiply
    1,040,080.44x = 1,435,208.94 × 587,283.96
  4. Step 4: Simplify right side
    1,040,080.44x = 842,875,189,710.60
  5. Step 5: Solve for x
    x = 842,875,189,710.60/1,040,080.44
  6. Step 6: Final answer
    x = 810,394.23

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1.5x scale

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.