Home / 5,672,290.42-7,825,530.09-3,493,050.17

Finding the Fourth Proportional to 5,672,290.42, 7,825,530.09 and 3,493,050.17

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Solution

The fourth proportional to 5,672,290.42, 7,825,530.09 and 3,493,050.17 is: 4,819,035.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,672,290.42 : 7,825,530.09 = 3,493,050.17 : x
  2. Step 2: Convert to fraction form
    5,672,290.42/7,825,530.09 = 3,493,050.17/x
  3. Step 3: Cross multiply
    5,672,290.42x = 7,825,530.09 × 3,493,050.17
  4. Step 4: Simplify right side
    5,672,290.42x = 27,334,969,211,214.61
  5. Step 5: Solve for x
    x = 27,334,969,211,214.61/5,672,290.42
  6. Step 6: Final answer
    x = 4,819,035.55

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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.