Home / 1,752,896.83-2,629,496.07-615,561.46

Finding the Fourth Proportional to 1,752,896.83, 2,629,496.07 and 615,561.46

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Solution

The fourth proportional to 1,752,896.83, 2,629,496.07 and 615,561.46 is: 923,395.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,896.83 : 2,629,496.07 = 615,561.46 : x
  2. Step 2: Convert to fraction form
    1,752,896.83/2,629,496.07 = 615,561.46/x
  3. Step 3: Cross multiply
    1,752,896.83x = 2,629,496.07 × 615,561.46
  4. Step 4: Simplify right side
    1,752,896.83x = 1,618,616,439,913.46
  5. Step 5: Solve for x
    x = 1,618,616,439,913.46/1,752,896.83
  6. Step 6: Final answer
    x = 923,395.15

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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.