Home / 2,779,851.26-4,170,087.92-886,153.34

Finding the Fourth Proportional to 2,779,851.26, 4,170,087.92 and 886,153.34

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Solution

The fourth proportional to 2,779,851.26, 4,170,087.92 and 886,153.34 is: 1,329,329.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,779,851.26 : 4,170,087.92 = 886,153.34 : x
  2. Step 2: Convert to fraction form
    2,779,851.26/4,170,087.92 = 886,153.34/x
  3. Step 3: Cross multiply
    2,779,851.26x = 4,170,087.92 × 886,153.34
  4. Step 4: Simplify right side
    2,779,851.26x = 3,695,337,319,766.60
  5. Step 5: Solve for x
    x = 3,695,337,319,766.60/2,779,851.26
  6. Step 6: Final answer
    x = 1,329,329.15

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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.