Home / 3,283,684.20-4,915,028.70-2,338,900.20

Finding the Fourth Proportional to 3,283,684.20, 4,915,028.70 and 2,338,900.20

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Solution

The fourth proportional to 3,283,684.20, 4,915,028.70 and 2,338,900.20 is: 3,500,873.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,684.20 : 4,915,028.70 = 2,338,900.20 : x
  2. Step 2: Convert to fraction form
    3,283,684.20/4,915,028.70 = 2,338,900.20/x
  3. Step 3: Cross multiply
    3,283,684.20x = 4,915,028.70 × 2,338,900.20
  4. Step 4: Simplify right side
    3,283,684.20x = 11,495,761,609,435.74
  5. Step 5: Solve for x
    x = 11,495,761,609,435.74/3,283,684.20
  6. Step 6: Final answer
    x = 3,500,873.08

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1.5x scale

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.