Home / 7,539,556.41-11,301,459.93-3,696,057

Finding the Fourth Proportional to 7,539,556.41, 11,301,459.93 and 3,696,057

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Solution

The fourth proportional to 7,539,556.41, 11,301,459.93 and 3,696,057 is: 5,540,225.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,539,556.41 : 11,301,459.93 = 3,696,057 : x
  2. Step 2: Convert to fraction form
    7,539,556.41/11,301,459.93 = 3,696,057/x
  3. Step 3: Cross multiply
    7,539,556.41x = 11,301,459.93 × 3,696,057
  4. Step 4: Simplify right side
    7,539,556.41x = 41,770,840,084,496.01
  5. Step 5: Solve for x
    x = 41,770,840,084,496.01/7,539,556.41
  6. Step 6: Final answer
    x = 5,540,225.16

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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.