Home / 8,845,149.44-13,267,225.12-3,919,762.59

Finding the Fourth Proportional to 8,845,149.44, 13,267,225.12 and 3,919,762.59

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Solution

The fourth proportional to 8,845,149.44, 13,267,225.12 and 3,919,762.59 is: 5,879,422.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,149.44 : 13,267,225.12 = 3,919,762.59 : x
  2. Step 2: Convert to fraction form
    8,845,149.44/13,267,225.12 = 3,919,762.59/x
  3. Step 3: Cross multiply
    8,845,149.44x = 13,267,225.12 × 3,919,762.59
  4. Step 4: Simplify right side
    8,845,149.44x = 52,004,372,698,484.26
  5. Step 5: Solve for x
    x = 52,004,372,698,484.26/8,845,149.44
  6. Step 6: Final answer
    x = 5,879,422.73

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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.