Home / 3,899,009.60-5,838,016.80-3,899,009.60

Finding the Fourth Proportional to 3,899,009.60, 5,838,016.80 and 3,899,009.60

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Solution

The fourth proportional to 3,899,009.60, 5,838,016.80 and 3,899,009.60 is: 5,838,016.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,899,009.60 : 5,838,016.80 = 3,899,009.60 : x
  2. Step 2: Convert to fraction form
    3,899,009.60/5,838,016.80 = 3,899,009.60/x
  3. Step 3: Cross multiply
    3,899,009.60x = 5,838,016.80 × 3,899,009.60
  4. Step 4: Simplify right side
    3,899,009.60x = 22,762,483,548,161.28
  5. Step 5: Solve for x
    x = 22,762,483,548,161.28/3,899,009.60
  6. Step 6: Final answer
    x = 5,838,016.80

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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.