Home / 9,086,574.60-13,629,861.90-3,329,297.10

Finding the Fourth Proportional to 9,086,574.60, 13,629,861.90 and 3,329,297.10

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Solution

The fourth proportional to 9,086,574.60, 13,629,861.90 and 3,329,297.10 is: 4,993,945.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,574.60 : 13,629,861.90 = 3,329,297.10 : x
  2. Step 2: Convert to fraction form
    9,086,574.60/13,629,861.90 = 3,329,297.10/x
  3. Step 3: Cross multiply
    9,086,574.60x = 13,629,861.90 × 3,329,297.10
  4. Step 4: Simplify right side
    9,086,574.60x = 45,377,859,697,070.49
  5. Step 5: Solve for x
    x = 45,377,859,697,070.49/9,086,574.60
  6. Step 6: Final answer
    x = 4,993,945.65

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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.