Home / 3,297,029.40-4,945,544.10-2,971,603.80

Finding the Fourth Proportional to 3,297,029.40, 4,945,544.10 and 2,971,603.80

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Solution

The fourth proportional to 3,297,029.40, 4,945,544.10 and 2,971,603.80 is: 4,457,405.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,029.40 : 4,945,544.10 = 2,971,603.80 : x
  2. Step 2: Convert to fraction form
    3,297,029.40/4,945,544.10 = 2,971,603.80/x
  3. Step 3: Cross multiply
    3,297,029.40x = 4,945,544.10 × 2,971,603.80
  4. Step 4: Simplify right side
    3,297,029.40x = 14,696,197,640,627.58
  5. Step 5: Solve for x
    x = 14,696,197,640,627.58/3,297,029.40
  6. Step 6: Final answer
    x = 4,457,405.70

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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.