Home / 8,163,524.88-11,265,748.88-4,678,788.24

Finding the Fourth Proportional to 8,163,524.88, 11,265,748.88 and 4,678,788.24

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Solution

The fourth proportional to 8,163,524.88, 11,265,748.88 and 4,678,788.24 is: 6,456,776.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,163,524.88 : 11,265,748.88 = 4,678,788.24 : x
  2. Step 2: Convert to fraction form
    8,163,524.88/11,265,748.88 = 4,678,788.24/x
  3. Step 3: Cross multiply
    8,163,524.88x = 11,265,748.88 × 4,678,788.24
  4. Step 4: Simplify right side
    8,163,524.88x = 52,710,053,374,537.18
  5. Step 5: Solve for x
    x = 52,710,053,374,537.18/8,163,524.88
  6. Step 6: Final answer
    x = 6,456,776.23

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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.