Home / 2,984,028.81-4,476,916.64-962,232.06

Finding the Fourth Proportional to 2,984,028.81, 4,476,916.64 and 962,232.06

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Solution

The fourth proportional to 2,984,028.81, 4,476,916.64 and 962,232.06 is: 1,443,629.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,028.81 : 4,476,916.64 = 962,232.06 : x
  2. Step 2: Convert to fraction form
    2,984,028.81/4,476,916.64 = 962,232.06/x
  3. Step 3: Cross multiply
    2,984,028.81x = 4,476,916.64 × 962,232.06
  4. Step 4: Simplify right side
    2,984,028.81x = 4,307,832,716,144.32
  5. Step 5: Solve for x
    x = 4,307,832,716,144.32/2,984,028.81
  6. Step 6: Final answer
    x = 1,443,629.73

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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.