Home / 3,565,911.80-5,352,804.30-2,219,594.60

Finding the Fourth Proportional to 3,565,911.80, 5,352,804.30 and 2,219,594.60

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Solution

The fourth proportional to 3,565,911.80, 5,352,804.30 and 2,219,594.60 is: 3,331,842.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,911.80 : 5,352,804.30 = 2,219,594.60 : x
  2. Step 2: Convert to fraction form
    3,565,911.80/5,352,804.30 = 2,219,594.60/x
  3. Step 3: Cross multiply
    3,565,911.80x = 5,352,804.30 × 2,219,594.60
  4. Step 4: Simplify right side
    3,565,911.80x = 11,881,055,519,136.78
  5. Step 5: Solve for x
    x = 11,881,055,519,136.78/3,565,911.80
  6. Step 6: Final answer
    x = 3,331,842.23

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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.