Home / 7,508,270.80-11,262,406.20-4,095,238.60

Finding the Fourth Proportional to 7,508,270.80, 11,262,406.20 and 4,095,238.60

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Solution

The fourth proportional to 7,508,270.80, 11,262,406.20 and 4,095,238.60 is: 6,142,857.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,270.80 : 11,262,406.20 = 4,095,238.60 : x
  2. Step 2: Convert to fraction form
    7,508,270.80/11,262,406.20 = 4,095,238.60/x
  3. Step 3: Cross multiply
    7,508,270.80x = 11,262,406.20 × 4,095,238.60
  4. Step 4: Simplify right side
    7,508,270.80x = 46,122,240,599,119.32
  5. Step 5: Solve for x
    x = 46,122,240,599,119.32/7,508,270.80
  6. Step 6: Final answer
    x = 6,142,857.90

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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.