Home / 1,830,480.33-2,745,824.99-615,569.43

Finding the Fourth Proportional to 1,830,480.33, 2,745,824.99 and 615,569.43

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Solution

The fourth proportional to 1,830,480.33, 2,745,824.99 and 615,569.43 is: 923,389.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,480.33 : 2,745,824.99 = 615,569.43 : x
  2. Step 2: Convert to fraction form
    1,830,480.33/2,745,824.99 = 615,569.43/x
  3. Step 3: Cross multiply
    1,830,480.33x = 2,745,824.99 × 615,569.43
  4. Step 4: Simplify right side
    1,830,480.33x = 1,690,245,920,896.21
  5. Step 5: Solve for x
    x = 1,690,245,920,896.21/1,830,480.33
  6. Step 6: Final answer
    x = 923,389.28

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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.