Home / 6,155,653.73-8,494,835.46-3,364,780.79

Finding the Fourth Proportional to 6,155,653.73, 8,494,835.46 and 3,364,780.79

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Solution

The fourth proportional to 6,155,653.73, 8,494,835.46 and 3,364,780.79 is: 4,643,415.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,653.73 : 8,494,835.46 = 3,364,780.79 : x
  2. Step 2: Convert to fraction form
    6,155,653.73/8,494,835.46 = 3,364,780.79/x
  3. Step 3: Cross multiply
    6,155,653.73x = 8,494,835.46 × 3,364,780.79
  4. Step 4: Simplify right side
    6,155,653.73x = 28,583,259,153,286.88
  5. Step 5: Solve for x
    x = 28,583,259,153,286.88/6,155,653.73
  6. Step 6: Final answer
    x = 4,643,415.70

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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.