Home / 7,069,051.94-10,603,365.98-1,951,794.54

Finding the Fourth Proportional to 7,069,051.94, 10,603,365.98 and 1,951,794.54

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Solution

The fourth proportional to 7,069,051.94, 10,603,365.98 and 1,951,794.54 is: 2,927,633.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069,051.94 : 10,603,365.98 = 1,951,794.54 : x
  2. Step 2: Convert to fraction form
    7,069,051.94/10,603,365.98 = 1,951,794.54/x
  3. Step 3: Cross multiply
    7,069,051.94x = 10,603,365.98 × 1,951,794.54
  4. Step 4: Simplify right side
    7,069,051.94x = 20,695,591,825,385.75
  5. Step 5: Solve for x
    x = 20,695,591,825,385.75/7,069,051.94
  6. Step 6: Final answer
    x = 2,927,633.30

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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.