Home / 7,558,869.60-10,430,790.60-4,295,231.37

Finding the Fourth Proportional to 7,558,869.60, 10,430,790.60 and 4,295,231.37

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Solution

The fourth proportional to 7,558,869.60, 10,430,790.60 and 4,295,231.37 is: 5,927,163.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,869.60 : 10,430,790.60 = 4,295,231.37 : x
  2. Step 2: Convert to fraction form
    7,558,869.60/10,430,790.60 = 4,295,231.37/x
  3. Step 3: Cross multiply
    7,558,869.60x = 10,430,790.60 × 4,295,231.37
  4. Step 4: Simplify right side
    7,558,869.60x = 44,802,658,999,021.12
  5. Step 5: Solve for x
    x = 44,802,658,999,021.12/7,558,869.60
  6. Step 6: Final answer
    x = 5,927,163.90

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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.