Home / 5,101,489.54-7,652,106.73-2,068,044

Finding the Fourth Proportional to 5,101,489.54, 7,652,106.73 and 2,068,044

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Solution

The fourth proportional to 5,101,489.54, 7,652,106.73 and 2,068,044 is: 3,102,014.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,101,489.54 : 7,652,106.73 = 2,068,044 : x
  2. Step 2: Convert to fraction form
    5,101,489.54/7,652,106.73 = 2,068,044/x
  3. Step 3: Cross multiply
    5,101,489.54x = 7,652,106.73 × 2,068,044
  4. Step 4: Simplify right side
    5,101,489.54x = 15,824,893,410,336.12
  5. Step 5: Solve for x
    x = 15,824,893,410,336.12/5,101,489.54
  6. Step 6: Final answer
    x = 3,102,014.28

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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.