Home / 2,446,819.80-3,668,480.10-1,097,878.20

Finding the Fourth Proportional to 2,446,819.80, 3,668,480.10 and 1,097,878.20

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Solution

The fourth proportional to 2,446,819.80, 3,668,480.10 and 1,097,878.20 is: 1,646,032.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,819.80 : 3,668,480.10 = 1,097,878.20 : x
  2. Step 2: Convert to fraction form
    2,446,819.80/3,668,480.10 = 1,097,878.20/x
  3. Step 3: Cross multiply
    2,446,819.80x = 3,668,480.10 × 1,097,878.20
  4. Step 4: Simplify right side
    2,446,819.80x = 4,027,544,328,923.82
  5. Step 5: Solve for x
    x = 4,027,544,328,923.82/2,446,819.80
  6. Step 6: Final answer
    x = 1,646,032.26

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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.