Home / 3,369,965.40-5,047,074.90-3,302,314.20

Finding the Fourth Proportional to 3,369,965.40, 5,047,074.90 and 3,302,314.20

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Solution

The fourth proportional to 3,369,965.40, 5,047,074.90 and 3,302,314.20 is: 4,945,756.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,965.40 : 5,047,074.90 = 3,302,314.20 : x
  2. Step 2: Convert to fraction form
    3,369,965.40/5,047,074.90 = 3,302,314.20/x
  3. Step 3: Cross multiply
    3,369,965.40x = 5,047,074.90 × 3,302,314.20
  4. Step 4: Simplify right side
    3,369,965.40x = 16,667,027,110,733.58
  5. Step 5: Solve for x
    x = 16,667,027,110,733.58/3,369,965.40
  6. Step 6: Final answer
    x = 4,945,756.15

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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.