Home / 7,341,270.75-11,000,588.37-3,930,010.02

Finding the Fourth Proportional to 7,341,270.75, 11,000,588.37 and 3,930,010.02

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Solution

The fourth proportional to 7,341,270.75, 11,000,588.37 and 3,930,010.02 is: 5,888,956.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,270.75 : 11,000,588.37 = 3,930,010.02 : x
  2. Step 2: Convert to fraction form
    7,341,270.75/11,000,588.37 = 3,930,010.02/x
  3. Step 3: Cross multiply
    7,341,270.75x = 11,000,588.37 × 3,930,010.02
  4. Step 4: Simplify right side
    7,341,270.75x = 43,232,422,519,995.46
  5. Step 5: Solve for x
    x = 43,232,422,519,995.46/7,341,270.75
  6. Step 6: Final answer
    x = 5,888,956.28

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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.