Home / 5,387,525.52-8,081,091.43-1,600,909.98

Finding the Fourth Proportional to 5,387,525.52, 8,081,091.43 and 1,600,909.98

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Solution

The fourth proportional to 5,387,525.52, 8,081,091.43 and 1,600,909.98 is: 2,401,306.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,387,525.52 : 8,081,091.43 = 1,600,909.98 : x
  2. Step 2: Convert to fraction form
    5,387,525.52/8,081,091.43 = 1,600,909.98/x
  3. Step 3: Cross multiply
    5,387,525.52x = 8,081,091.43 × 1,600,909.98
  4. Step 4: Simplify right side
    5,387,525.52x = 12,937,099,919,579.47
  5. Step 5: Solve for x
    x = 12,937,099,919,579.47/5,387,525.52
  6. Step 6: Final answer
    x = 2,401,306.48

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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.