Home / 3,690,673.80-5,536,010.70-1,167,102.60

Finding the Fourth Proportional to 3,690,673.80, 5,536,010.70 and 1,167,102.60

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Solution

The fourth proportional to 3,690,673.80, 5,536,010.70 and 1,167,102.60 is: 1,750,653.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,673.80 : 5,536,010.70 = 1,167,102.60 : x
  2. Step 2: Convert to fraction form
    3,690,673.80/5,536,010.70 = 1,167,102.60/x
  3. Step 3: Cross multiply
    3,690,673.80x = 5,536,010.70 × 1,167,102.60
  4. Step 4: Simplify right side
    3,690,673.80x = 6,461,092,481,597.82
  5. Step 5: Solve for x
    x = 6,461,092,481,597.82/3,690,673.80
  6. Step 6: Final answer
    x = 1,750,653.90

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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.