Home / 4,170,462.40-6,269,056.80-3,874,628.80

Finding the Fourth Proportional to 4,170,462.40, 6,269,056.80 and 3,874,628.80

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Solution

The fourth proportional to 4,170,462.40, 6,269,056.80 and 3,874,628.80 is: 5,824,358.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170,462.40 : 6,269,056.80 = 3,874,628.80 : x
  2. Step 2: Convert to fraction form
    4,170,462.40/6,269,056.80 = 3,874,628.80/x
  3. Step 3: Cross multiply
    4,170,462.40x = 6,269,056.80 × 3,874,628.80
  4. Step 4: Simplify right side
    4,170,462.40x = 24,290,268,026,115.84
  5. Step 5: Solve for x
    x = 24,290,268,026,115.84/4,170,462.40
  6. Step 6: Final answer
    x = 5,824,358.48

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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.