Home / 6,446,358.39-8,895,788.98-3,545,749.26

Finding the Fourth Proportional to 6,446,358.39, 8,895,788.98 and 3,545,749.26

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Solution

The fourth proportional to 6,446,358.39, 8,895,788.98 and 3,545,749.26 is: 4,893,031.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,446,358.39 : 8,895,788.98 = 3,545,749.26 : x
  2. Step 2: Convert to fraction form
    6,446,358.39/8,895,788.98 = 3,545,749.26/x
  3. Step 3: Cross multiply
    6,446,358.39x = 8,895,788.98 × 3,545,749.26
  4. Step 4: Simplify right side
    6,446,358.39x = 31,542,237,192,951.16
  5. Step 5: Solve for x
    x = 31,542,237,192,951.16/6,446,358.39
  6. Step 6: Final answer
    x = 4,893,031.89

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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.