Home / 7,495,235.51-11,242,851.83-4,086,388.67

Finding the Fourth Proportional to 7,495,235.51, 11,242,851.83 and 4,086,388.67

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Solution

The fourth proportional to 7,495,235.51, 11,242,851.83 and 4,086,388.67 is: 6,129,582.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,235.51 : 11,242,851.83 = 4,086,388.67 : x
  2. Step 2: Convert to fraction form
    7,495,235.51/11,242,851.83 = 4,086,388.67/x
  3. Step 3: Cross multiply
    7,495,235.51x = 11,242,851.83 × 4,086,388.67
  4. Step 4: Simplify right side
    7,495,235.51x = 45,942,662,259,954.56
  5. Step 5: Solve for x
    x = 45,942,662,259,954.56/7,495,235.51
  6. Step 6: Final answer
    x = 6,129,582.22

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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.