Home / 7,323,161.56-10,106,561.64-4,060,999.48

Finding the Fourth Proportional to 7,323,161.56, 10,106,561.64 and 4,060,999.48

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Solution

The fourth proportional to 7,323,161.56, 10,106,561.64 and 4,060,999.48 is: 5,604,511.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,323,161.56 : 10,106,561.64 = 4,060,999.48 : x
  2. Step 2: Convert to fraction form
    7,323,161.56/10,106,561.64 = 4,060,999.48/x
  3. Step 3: Cross multiply
    7,323,161.56x = 10,106,561.64 × 4,060,999.48
  4. Step 4: Simplify right side
    7,323,161.56x = 41,042,741,564,627.95
  5. Step 5: Solve for x
    x = 41,042,741,564,627.95/7,323,161.56
  6. Step 6: Final answer
    x = 5,604,511.28

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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.