Home / 9,051,819.85-13,593,476.18-4,800,291.85

Finding the Fourth Proportional to 9,051,819.85, 13,593,476.18 and 4,800,291.85

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Solution

The fourth proportional to 9,051,819.85, 13,593,476.18 and 4,800,291.85 is: 7,208,788.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051,819.85 : 13,593,476.18 = 4,800,291.85 : x
  2. Step 2: Convert to fraction form
    9,051,819.85/13,593,476.18 = 4,800,291.85/x
  3. Step 3: Cross multiply
    9,051,819.85x = 13,593,476.18 × 4,800,291.85
  4. Step 4: Simplify right side
    9,051,819.85x = 65,252,652,896,021.67
  5. Step 5: Solve for x
    x = 65,252,652,896,021.67/9,051,819.85
  6. Step 6: Final answer
    x = 7,208,788.29

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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.