Home / 8,203,745.90-11,321,397.72-4,532,899.04

Finding the Fourth Proportional to 8,203,745.90, 11,321,397.72 and 4,532,899.04

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Solution

The fourth proportional to 8,203,745.90, 11,321,397.72 and 4,532,899.04 is: 6,255,526.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,203,745.90 : 11,321,397.72 = 4,532,899.04 : x
  2. Step 2: Convert to fraction form
    8,203,745.90/11,321,397.72 = 4,532,899.04/x
  3. Step 3: Cross multiply
    8,203,745.90x = 11,321,397.72 × 4,532,899.04
  4. Step 4: Simplify right side
    8,203,745.90x = 51,318,752,842,294.45
  5. Step 5: Solve for x
    x = 51,318,752,842,294.45/8,203,745.90
  6. Step 6: Final answer
    x = 6,255,526.86

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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.