Home / 3,021,162.16-4,169,306.10-1,644,556

Finding the Fourth Proportional to 3,021,162.16, 4,169,306.10 and 1,644,556

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Solution

The fourth proportional to 3,021,162.16, 4,169,306.10 and 1,644,556 is: 2,269,542.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,162.16 : 4,169,306.10 = 1,644,556 : x
  2. Step 2: Convert to fraction form
    3,021,162.16/4,169,306.10 = 1,644,556/x
  3. Step 3: Cross multiply
    3,021,162.16x = 4,169,306.10 × 1,644,556
  4. Step 4: Simplify right side
    3,021,162.16x = 6,856,657,362,591.60
  5. Step 5: Solve for x
    x = 6,856,657,362,591.60/3,021,162.16
  6. Step 6: Final answer
    x = 2,269,542.98

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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.