Home / 3,566,651.60-4,921,978.76-2,038,791.44

Finding the Fourth Proportional to 3,566,651.60, 4,921,978.76 and 2,038,791.44

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Solution

The fourth proportional to 3,566,651.60, 4,921,978.76 and 2,038,791.44 is: 2,813,531.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,651.60 : 4,921,978.76 = 2,038,791.44 : x
  2. Step 2: Convert to fraction form
    3,566,651.60/4,921,978.76 = 2,038,791.44/x
  3. Step 3: Cross multiply
    3,566,651.60x = 4,921,978.76 × 2,038,791.44
  4. Step 4: Simplify right side
    3,566,651.60x = 10,034,888,163,749.81
  5. Step 5: Solve for x
    x = 10,034,888,163,749.81/3,566,651.60
  6. Step 6: Final answer
    x = 2,813,531.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.