Home / 2,353,199.43-3,529,334.37-646,902.47

Finding the Fourth Proportional to 2,353,199.43, 3,529,334.37 and 646,902.47

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Solution

The fourth proportional to 2,353,199.43, 3,529,334.37 and 646,902.47 is: 970,225.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,199.43 : 3,529,334.37 = 646,902.47 : x
  2. Step 2: Convert to fraction form
    2,353,199.43/3,529,334.37 = 646,902.47/x
  3. Step 3: Cross multiply
    2,353,199.43x = 3,529,334.37 × 646,902.47
  4. Step 4: Simplify right side
    2,353,199.43x = 2,283,135,103,762.22
  5. Step 5: Solve for x
    x = 2,283,135,103,762.22/2,353,199.43
  6. Step 6: Final answer
    x = 970,225.93

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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.