Home / 1,108,476.09-1,529,694.72-599,177.25

Finding the Fourth Proportional to 1,108,476.09, 1,529,694.72 and 599,177.25

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Solution

The fourth proportional to 1,108,476.09, 1,529,694.72 and 599,177.25 is: 826,863.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,476.09 : 1,529,694.72 = 599,177.25 : x
  2. Step 2: Convert to fraction form
    1,108,476.09/1,529,694.72 = 599,177.25/x
  3. Step 3: Cross multiply
    1,108,476.09x = 1,529,694.72 × 599,177.25
  4. Step 4: Simplify right side
    1,108,476.09x = 916,558,275,669.12
  5. Step 5: Solve for x
    x = 916,558,275,669.12/1,108,476.09
  6. Step 6: Final answer
    x = 826,863.37

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1.5x scale

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.