Home / 7,030,249.68-9,701,354.33-3,932,174.59

Finding the Fourth Proportional to 7,030,249.68, 9,701,354.33 and 3,932,174.59

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Solution

The fourth proportional to 7,030,249.68, 9,701,354.33 and 3,932,174.59 is: 5,426,182.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,030,249.68 : 9,701,354.33 = 3,932,174.59 : x
  2. Step 2: Convert to fraction form
    7,030,249.68/9,701,354.33 = 3,932,174.59/x
  3. Step 3: Cross multiply
    7,030,249.68x = 9,701,354.33 × 3,932,174.59
  4. Step 4: Simplify right side
    7,030,249.68x = 38,147,418,985,012.48
  5. Step 5: Solve for x
    x = 38,147,418,985,012.48/7,030,249.68
  6. Step 6: Final answer
    x = 5,426,182.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.