Home / 5,430,759.93-7,494,453.66-2,983,529.52

Finding the Fourth Proportional to 5,430,759.93, 7,494,453.66 and 2,983,529.52

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Solution

The fourth proportional to 5,430,759.93, 7,494,453.66 and 2,983,529.52 is: 4,117,273.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,430,759.93 : 7,494,453.66 = 2,983,529.52 : x
  2. Step 2: Convert to fraction form
    5,430,759.93/7,494,453.66 = 2,983,529.52/x
  3. Step 3: Cross multiply
    5,430,759.93x = 7,494,453.66 × 2,983,529.52
  4. Step 4: Simplify right side
    5,430,759.93x = 22,359,923,730,882.04
  5. Step 5: Solve for x
    x = 22,359,923,730,882.04/5,430,759.93
  6. Step 6: Final answer
    x = 4,117,273.46

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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.