Home / 4,597,009.20-6,899,450.40-2,042,155.80

Finding the Fourth Proportional to 4,597,009.20, 6,899,450.40 and 2,042,155.80

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Solution

The fourth proportional to 4,597,009.20, 6,899,450.40 and 2,042,155.80 is: 3,064,982.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,597,009.20 : 6,899,450.40 = 2,042,155.80 : x
  2. Step 2: Convert to fraction form
    4,597,009.20/6,899,450.40 = 2,042,155.80/x
  3. Step 3: Cross multiply
    4,597,009.20x = 6,899,450.40 × 2,042,155.80
  4. Step 4: Simplify right side
    4,597,009.20x = 14,089,752,651,172.32
  5. Step 5: Solve for x
    x = 14,089,752,651,172.32/4,597,009.20
  6. Step 6: Final answer
    x = 3,064,982.48

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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.