Home / 3,507,167-4,839,890.46-1,897,535

Finding the Fourth Proportional to 3,507,167, 4,839,890.46 and 1,897,535

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Solution

The fourth proportional to 3,507,167, 4,839,890.46 and 1,897,535 is: 2,618,598.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,167 : 4,839,890.46 = 1,897,535 : x
  2. Step 2: Convert to fraction form
    3,507,167/4,839,890.46 = 1,897,535/x
  3. Step 3: Cross multiply
    3,507,167x = 4,839,890.46 × 1,897,535
  4. Step 4: Simplify right side
    3,507,167x = 9,183,861,544,016.10
  5. Step 5: Solve for x
    x = 9,183,861,544,016.10/3,507,167
  6. Step 6: Final answer
    x = 2,618,598.30

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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.