Home / 2,719,804.80-4,080,211.76-898,295.92

Finding the Fourth Proportional to 2,719,804.80, 4,080,211.76 and 898,295.92

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Solution

The fourth proportional to 2,719,804.80, 4,080,211.76 and 898,295.92 is: 1,347,610.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,804.80 : 4,080,211.76 = 898,295.92 : x
  2. Step 2: Convert to fraction form
    2,719,804.80/4,080,211.76 = 898,295.92/x
  3. Step 3: Cross multiply
    2,719,804.80x = 4,080,211.76 × 898,295.92
  4. Step 4: Simplify right side
    2,719,804.80x = 3,665,237,576,744.02
  5. Step 5: Solve for x
    x = 3,665,237,576,744.02/2,719,804.80
  6. Step 6: Final answer
    x = 1,347,610.53

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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.