Home / 1,082,365.26-1,623,810.32-324,205.26

Finding the Fourth Proportional to 1,082,365.26, 1,623,810.32 and 324,205.26

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Solution

The fourth proportional to 1,082,365.26, 1,623,810.32 and 324,205.26 is: 486,386.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,365.26 : 1,623,810.32 = 324,205.26 : x
  2. Step 2: Convert to fraction form
    1,082,365.26/1,623,810.32 = 324,205.26/x
  3. Step 3: Cross multiply
    1,082,365.26x = 1,623,810.32 × 324,205.26
  4. Step 4: Simplify right side
    1,082,365.26x = 526,447,846,986.28
  5. Step 5: Solve for x
    x = 526,447,846,986.28/1,082,365.26
  6. Step 6: Final answer
    x = 486,386.50

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Double scale
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1.5x scale

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.