Home / 3,434,982.33-4,740,090.53-1,906,991.13

Finding the Fourth Proportional to 3,434,982.33, 4,740,090.53 and 1,906,991.13

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Solution

The fourth proportional to 3,434,982.33, 4,740,090.53 and 1,906,991.13 is: 2,631,545.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,982.33 : 4,740,090.53 = 1,906,991.13 : x
  2. Step 2: Convert to fraction form
    3,434,982.33/4,740,090.53 = 1,906,991.13/x
  3. Step 3: Cross multiply
    3,434,982.33x = 4,740,090.53 × 1,906,991.13
  4. Step 4: Simplify right side
    3,434,982.33x = 9,039,310,586,572.04
  5. Step 5: Solve for x
    x = 9,039,310,586,572.04/3,434,982.33
  6. Step 6: Final answer
    x = 2,631,545.00

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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.