Home / 3,023,042.04-4,171,986.54-1,664,914.68

Finding the Fourth Proportional to 3,023,042.04, 4,171,986.54 and 1,664,914.68

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Solution

The fourth proportional to 3,023,042.04, 4,171,986.54 and 1,664,914.68 is: 2,297,686.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,042.04 : 4,171,986.54 = 1,664,914.68 : x
  2. Step 2: Convert to fraction form
    3,023,042.04/4,171,986.54 = 1,664,914.68/x
  3. Step 3: Cross multiply
    3,023,042.04x = 4,171,986.54 × 1,664,914.68
  4. Step 4: Simplify right side
    3,023,042.04x = 6,946,001,635,208.41
  5. Step 5: Solve for x
    x = 6,946,001,635,208.41/3,023,042.04
  6. Step 6: Final answer
    x = 2,297,686.09

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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.