Home / 3,339,759.81-4,608,877.46-1,811,866.94

Finding the Fourth Proportional to 3,339,759.81, 4,608,877.46 and 1,811,866.94

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Solution

The fourth proportional to 3,339,759.81, 4,608,877.46 and 1,811,866.94 is: 2,500,381.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,759.81 : 4,608,877.46 = 1,811,866.94 : x
  2. Step 2: Convert to fraction form
    3,339,759.81/4,608,877.46 = 1,811,866.94/x
  3. Step 3: Cross multiply
    3,339,759.81x = 4,608,877.46 × 1,811,866.94
  4. Step 4: Simplify right side
    3,339,759.81x = 8,350,672,700,285.17
  5. Step 5: Solve for x
    x = 8,350,672,700,285.17/3,339,759.81
  6. Step 6: Final answer
    x = 2,500,381.22

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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.