Home / 6,389,714.43-9,588,058.98-3,699,294.36

Finding the Fourth Proportional to 6,389,714.43, 9,588,058.98 and 3,699,294.36

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Solution

The fourth proportional to 6,389,714.43, 9,588,058.98 and 3,699,294.36 is: 5,550,960.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,389,714.43 : 9,588,058.98 = 3,699,294.36 : x
  2. Step 2: Convert to fraction form
    6,389,714.43/9,588,058.98 = 3,699,294.36/x
  3. Step 3: Cross multiply
    6,389,714.43x = 9,588,058.98 × 3,699,294.36
  4. Step 4: Simplify right side
    6,389,714.43x = 35,469,052,508,061.35
  5. Step 5: Solve for x
    x = 35,469,052,508,061.35/6,389,714.43
  6. Step 6: Final answer
    x = 5,550,960.52

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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.