Home / 9,044,284.20-13,562,279.10-3,992,994.60

Finding the Fourth Proportional to 9,044,284.20, 13,562,279.10 and 3,992,994.60

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Solution

The fourth proportional to 9,044,284.20, 13,562,279.10 and 3,992,994.60 is: 5,987,660.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,044,284.20 : 13,562,279.10 = 3,992,994.60 : x
  2. Step 2: Convert to fraction form
    9,044,284.20/13,562,279.10 = 3,992,994.60/x
  3. Step 3: Cross multiply
    9,044,284.20x = 13,562,279.10 × 3,992,994.60
  4. Step 4: Simplify right side
    9,044,284.20x = 54,154,107,209,992.86
  5. Step 5: Solve for x
    x = 54,154,107,209,992.86/9,044,284.20
  6. Step 6: Final answer
    x = 5,987,660.94

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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.