Home / 1,889,684.26-2,833,945-541,485.42

Finding the Fourth Proportional to 1,889,684.26, 2,833,945 and 541,485.42

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Solution

The fourth proportional to 1,889,684.26, 2,833,945 and 541,485.42 is: 812,061.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,684.26 : 2,833,945 = 541,485.42 : x
  2. Step 2: Convert to fraction form
    1,889,684.26/2,833,945 = 541,485.42/x
  3. Step 3: Cross multiply
    1,889,684.26x = 2,833,945 × 541,485.42
  4. Step 4: Simplify right side
    1,889,684.26x = 1,534,539,898,581.90
  5. Step 5: Solve for x
    x = 1,534,539,898,581.90/1,889,684.26
  6. Step 6: Final answer
    x = 812,061.53

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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.