Home / 6,633,657.69-9,950,542.25-1,841,720.64

Finding the Fourth Proportional to 6,633,657.69, 9,950,542.25 and 1,841,720.64

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Solution

The fourth proportional to 6,633,657.69, 9,950,542.25 and 1,841,720.64 is: 2,762,596.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,633,657.69 : 9,950,542.25 = 1,841,720.64 : x
  2. Step 2: Convert to fraction form
    6,633,657.69/9,950,542.25 = 1,841,720.64/x
  3. Step 3: Cross multiply
    6,633,657.69x = 9,950,542.25 × 1,841,720.64
  4. Step 4: Simplify right side
    6,633,657.69x = 18,326,119,031,808.43
  5. Step 5: Solve for x
    x = 18,326,119,031,808.43/6,633,657.69
  6. Step 6: Final answer
    x = 2,762,596.43

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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.