Home / 11,580,459.84-17,370,814.49-3,493,505.54

Finding the Fourth Proportional to 11,580,459.84, 17,370,814.49 and 3,493,505.54

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Solution

The fourth proportional to 11,580,459.84, 17,370,814.49 and 3,493,505.54 is: 5,240,295.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,580,459.84 : 17,370,814.49 = 3,493,505.54 : x
  2. Step 2: Convert to fraction form
    11,580,459.84/17,370,814.49 = 3,493,505.54/x
  3. Step 3: Cross multiply
    11,580,459.84x = 17,370,814.49 × 3,493,505.54
  4. Step 4: Simplify right side
    11,580,459.84x = 60,685,036,550,805.67
  5. Step 5: Solve for x
    x = 60,685,036,550,805.67/11,580,459.84
  6. Step 6: Final answer
    x = 5,240,295.93

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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.