Home / 2,892,364.20-4,338,546.30-1,884,594.60

Finding the Fourth Proportional to 2,892,364.20, 4,338,546.30 and 1,884,594.60

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Solution

The fourth proportional to 2,892,364.20, 4,338,546.30 and 1,884,594.60 is: 2,826,891.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,364.20 : 4,338,546.30 = 1,884,594.60 : x
  2. Step 2: Convert to fraction form
    2,892,364.20/4,338,546.30 = 1,884,594.60/x
  3. Step 3: Cross multiply
    2,892,364.20x = 4,338,546.30 × 1,884,594.60
  4. Step 4: Simplify right side
    2,892,364.20x = 8,176,400,928,829.98
  5. Step 5: Solve for x
    x = 8,176,400,928,829.98/2,892,364.20
  6. Step 6: Final answer
    x = 2,826,891.90

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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.