Home / 2,201,541.60-3,302,312.40-2,042,109.30

Finding the Fourth Proportional to 2,201,541.60, 3,302,312.40 and 2,042,109.30

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Solution

The fourth proportional to 2,201,541.60, 3,302,312.40 and 2,042,109.30 is: 3,063,163.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,541.60 : 3,302,312.40 = 2,042,109.30 : x
  2. Step 2: Convert to fraction form
    2,201,541.60/3,302,312.40 = 2,042,109.30/x
  3. Step 3: Cross multiply
    2,201,541.60x = 3,302,312.40 × 2,042,109.30
  4. Step 4: Simplify right side
    2,201,541.60x = 6,743,682,863,545.32
  5. Step 5: Solve for x
    x = 6,743,682,863,545.32/2,201,541.60
  6. Step 6: Final answer
    x = 3,063,163.95

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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.