Home / 3,001,216.67-4,137,563.00-1,898,098.27

Finding the Fourth Proportional to 3,001,216.67, 4,137,563.00 and 1,898,098.27

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Solution

The fourth proportional to 3,001,216.67, 4,137,563.00 and 1,898,098.27 is: 2,616,772.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,216.67 : 4,137,563.00 = 1,898,098.27 : x
  2. Step 2: Convert to fraction form
    3,001,216.67/4,137,563.00 = 1,898,098.27/x
  3. Step 3: Cross multiply
    3,001,216.67x = 4,137,563.00 × 1,898,098.27
  4. Step 4: Simplify right side
    3,001,216.67x = 7,853,501,173,015.84
  5. Step 5: Solve for x
    x = 7,853,501,173,015.84/3,001,216.67
  6. Step 6: Final answer
    x = 2,616,772.48

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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.