Home / 2,994,465.60-4,491,698.40-1,100,815.20

Finding the Fourth Proportional to 2,994,465.60, 4,491,698.40 and 1,100,815.20

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Solution

The fourth proportional to 2,994,465.60, 4,491,698.40 and 1,100,815.20 is: 1,651,222.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,465.60 : 4,491,698.40 = 1,100,815.20 : x
  2. Step 2: Convert to fraction form
    2,994,465.60/4,491,698.40 = 1,100,815.20/x
  3. Step 3: Cross multiply
    2,994,465.60x = 4,491,698.40 × 1,100,815.20
  4. Step 4: Simplify right side
    2,994,465.60x = 4,944,529,872,535.68
  5. Step 5: Solve for x
    x = 4,944,529,872,535.68/2,994,465.60
  6. Step 6: Final answer
    x = 1,651,222.80

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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.