Home / 1,335,613.69-2,003,653.82-587,640.25

Finding the Fourth Proportional to 1,335,613.69, 2,003,653.82 and 587,640.25

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Solution

The fourth proportional to 1,335,613.69, 2,003,653.82 and 587,640.25 is: 881,563.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,613.69 : 2,003,653.82 = 587,640.25 : x
  2. Step 2: Convert to fraction form
    1,335,613.69/2,003,653.82 = 587,640.25/x
  3. Step 3: Cross multiply
    1,335,613.69x = 2,003,653.82 × 587,640.25
  4. Step 4: Simplify right side
    1,335,613.69x = 1,177,427,631,698.26
  5. Step 5: Solve for x
    x = 1,177,427,631,698.26/1,335,613.69
  6. Step 6: Final answer
    x = 881,563.02

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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.