Home / 2,032,359.20-3,048,537.21-612,415.29

Finding the Fourth Proportional to 2,032,359.20, 3,048,537.21 and 612,415.29

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Solution

The fourth proportional to 2,032,359.20, 3,048,537.21 and 612,415.29 is: 918,622.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,359.20 : 3,048,537.21 = 612,415.29 : x
  2. Step 2: Convert to fraction form
    2,032,359.20/3,048,537.21 = 612,415.29/x
  3. Step 3: Cross multiply
    2,032,359.20x = 3,048,537.21 × 612,415.29
  4. Step 4: Simplify right side
    2,032,359.20x = 1,866,970,796,475.86
  5. Step 5: Solve for x
    x = 1,866,970,796,475.86/2,032,359.20
  6. Step 6: Final answer
    x = 918,622.46

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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.