Home / 5,661,035.20-8,492,071.20-2,294,545.60

Finding the Fourth Proportional to 5,661,035.20, 8,492,071.20 and 2,294,545.60

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Solution

The fourth proportional to 5,661,035.20, 8,492,071.20 and 2,294,545.60 is: 3,442,028.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,661,035.20 : 8,492,071.20 = 2,294,545.60 : x
  2. Step 2: Convert to fraction form
    5,661,035.20/8,492,071.20 = 2,294,545.60/x
  3. Step 3: Cross multiply
    5,661,035.20x = 8,492,071.20 × 2,294,545.60
  4. Step 4: Simplify right side
    5,661,035.20x = 19,485,444,606,846.72
  5. Step 5: Solve for x
    x = 19,485,444,606,846.72/5,661,035.20
  6. Step 6: Final answer
    x = 3,442,028.52

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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.