Home / 8,283,307.61-12,426,843.60-2,526,556.01

Finding the Fourth Proportional to 8,283,307.61, 12,426,843.60 and 2,526,556.01

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Solution

The fourth proportional to 8,283,307.61, 12,426,843.60 and 2,526,556.01 is: 3,790,408.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,283,307.61 : 12,426,843.60 = 2,526,556.01 : x
  2. Step 2: Convert to fraction form
    8,283,307.61/12,426,843.60 = 2,526,556.01/x
  3. Step 3: Cross multiply
    8,283,307.61x = 12,426,843.60 × 2,526,556.01
  4. Step 4: Simplify right side
    8,283,307.61x = 31,397,116,401,046.76
  5. Step 5: Solve for x
    x = 31,397,116,401,046.76/8,283,307.61
  6. Step 6: Final answer
    x = 3,790,408.12

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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.