Home / 701,045.10-1,051,567.65-251,835.30

Finding the Fourth Proportional to 701,045.10, 1,051,567.65 and 251,835.30

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Solution

The fourth proportional to 701,045.10, 1,051,567.65 and 251,835.30 is: 377,752.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,045.10 : 1,051,567.65 = 251,835.30 : x
  2. Step 2: Convert to fraction form
    701,045.10/1,051,567.65 = 251,835.30/x
  3. Step 3: Cross multiply
    701,045.10x = 1,051,567.65 × 251,835.30
  4. Step 4: Simplify right side
    701,045.10x = 264,821,854,608.05
  5. Step 5: Solve for x
    x = 264,821,854,608.05/701,045.10
  6. Step 6: Final answer
    x = 377,752.95

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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.