Home / 2,246,556.40-3,369,834.60-1,608,827.20

Finding the Fourth Proportional to 2,246,556.40, 3,369,834.60 and 1,608,827.20

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Solution

The fourth proportional to 2,246,556.40, 3,369,834.60 and 1,608,827.20 is: 2,413,240.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,556.40 : 3,369,834.60 = 1,608,827.20 : x
  2. Step 2: Convert to fraction form
    2,246,556.40/3,369,834.60 = 1,608,827.20/x
  3. Step 3: Cross multiply
    2,246,556.40x = 3,369,834.60 × 1,608,827.20
  4. Step 4: Simplify right side
    2,246,556.40x = 5,421,481,563,981.12
  5. Step 5: Solve for x
    x = 5,421,481,563,981.12/2,246,556.40
  6. Step 6: Final answer
    x = 2,413,240.80

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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.