Home / 6,137,576.34-9,206,733.21-1,877,781.42

Finding the Fourth Proportional to 6,137,576.34, 9,206,733.21 and 1,877,781.42

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Solution

The fourth proportional to 6,137,576.34, 9,206,733.21 and 1,877,781.42 is: 2,816,784.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,576.34 : 9,206,733.21 = 1,877,781.42 : x
  2. Step 2: Convert to fraction form
    6,137,576.34/9,206,733.21 = 1,877,781.42/x
  3. Step 3: Cross multiply
    6,137,576.34x = 9,206,733.21 × 1,877,781.42
  4. Step 4: Simplify right side
    6,137,576.34x = 17,288,232,560,634.96
  5. Step 5: Solve for x
    x = 17,288,232,560,634.96/6,137,576.34
  6. Step 6: Final answer
    x = 2,816,784.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.