Home / 1,264,968.10-1,897,452.15-733,855.15

Finding the Fourth Proportional to 1,264,968.10, 1,897,452.15 and 733,855.15

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Solution

The fourth proportional to 1,264,968.10, 1,897,452.15 and 733,855.15 is: 1,100,782.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,968.10 : 1,897,452.15 = 733,855.15 : x
  2. Step 2: Convert to fraction form
    1,264,968.10/1,897,452.15 = 733,855.15/x
  3. Step 3: Cross multiply
    1,264,968.10x = 1,897,452.15 × 733,855.15
  4. Step 4: Simplify right side
    1,264,968.10x = 1,392,455,032,156.07
  5. Step 5: Solve for x
    x = 1,392,455,032,156.07/1,264,968.10
  6. Step 6: Final answer
    x = 1,100,782.73

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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.