Home / 2,372,362.40-3,553,705.20-1,471,037.60

Finding the Fourth Proportional to 2,372,362.40, 3,553,705.20 and 1,471,037.60

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Solution

The fourth proportional to 2,372,362.40, 3,553,705.20 and 1,471,037.60 is: 2,203,556.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,362.40 : 3,553,705.20 = 1,471,037.60 : x
  2. Step 2: Convert to fraction form
    2,372,362.40/3,553,705.20 = 1,471,037.60/x
  3. Step 3: Cross multiply
    2,372,362.40x = 3,553,705.20 × 1,471,037.60
  4. Step 4: Simplify right side
    2,372,362.40x = 5,227,633,968,515.52
  5. Step 5: Solve for x
    x = 5,227,633,968,515.52/2,372,362.40
  6. Step 6: Final answer
    x = 2,203,556.24

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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.