Home / 4,881,163.48-6,735,898.49-2,705,687.60

Finding the Fourth Proportional to 4,881,163.48, 6,735,898.49 and 2,705,687.60

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Solution

The fourth proportional to 4,881,163.48, 6,735,898.49 and 2,705,687.60 is: 3,733,789.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,163.48 : 6,735,898.49 = 2,705,687.60 : x
  2. Step 2: Convert to fraction form
    4,881,163.48/6,735,898.49 = 2,705,687.60/x
  3. Step 3: Cross multiply
    4,881,163.48x = 6,735,898.49 × 2,705,687.60
  4. Step 4: Simplify right side
    4,881,163.48x = 18,225,237,025,152.71
  5. Step 5: Solve for x
    x = 18,225,237,025,152.71/4,881,163.48
  6. Step 6: Final answer
    x = 3,733,789.52

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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.