Home / 3,664,999.81-5,057,528.38-2,033,389.81

Finding the Fourth Proportional to 3,664,999.81, 5,057,528.38 and 2,033,389.81

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Solution

The fourth proportional to 3,664,999.81, 5,057,528.38 and 2,033,389.81 is: 2,805,982.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,999.81 : 5,057,528.38 = 2,033,389.81 : x
  2. Step 2: Convert to fraction form
    3,664,999.81/5,057,528.38 = 2,033,389.81/x
  3. Step 3: Cross multiply
    3,664,999.81x = 5,057,528.38 × 2,033,389.81
  4. Step 4: Simplify right side
    3,664,999.81x = 10,283,926,671,677.81
  5. Step 5: Solve for x
    x = 10,283,926,671,677.81/3,664,999.81
  6. Step 6: Final answer
    x = 2,805,982.87

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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.