Home / 8,686,774.98-11,987,744.84-4,766,556.85

Finding the Fourth Proportional to 8,686,774.98, 11,987,744.84 and 4,766,556.85

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Solution

The fourth proportional to 8,686,774.98, 11,987,744.84 and 4,766,556.85 is: 6,577,845.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,686,774.98 : 11,987,744.84 = 4,766,556.85 : x
  2. Step 2: Convert to fraction form
    8,686,774.98/11,987,744.84 = 4,766,556.85/x
  3. Step 3: Cross multiply
    8,686,774.98x = 11,987,744.84 × 4,766,556.85
  4. Step 4: Simplify right side
    8,686,774.98x = 57,140,267,283,154.15
  5. Step 5: Solve for x
    x = 57,140,267,283,154.15/8,686,774.98
  6. Step 6: Final answer
    x = 6,577,845.91

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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.