Home / 1,905,683.56-2,629,862.20-1,034,525

Finding the Fourth Proportional to 1,905,683.56, 2,629,862.20 and 1,034,525

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Solution

The fourth proportional to 1,905,683.56, 2,629,862.20 and 1,034,525 is: 1,427,654.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,905,683.56 : 2,629,862.20 = 1,034,525 : x
  2. Step 2: Convert to fraction form
    1,905,683.56/2,629,862.20 = 1,034,525/x
  3. Step 3: Cross multiply
    1,905,683.56x = 2,629,862.20 × 1,034,525
  4. Step 4: Simplify right side
    1,905,683.56x = 2,720,658,192,455
  5. Step 5: Solve for x
    x = 2,720,658,192,455/1,905,683.56
  6. Step 6: Final answer
    x = 1,427,654.75

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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.