Home / 2,053,480.49-2,833,821.88-1,135,662.20

Finding the Fourth Proportional to 2,053,480.49, 2,833,821.88 and 1,135,662.20

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Solution

The fourth proportional to 2,053,480.49, 2,833,821.88 and 1,135,662.20 is: 1,567,224.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,480.49 : 2,833,821.88 = 1,135,662.20 : x
  2. Step 2: Convert to fraction form
    2,053,480.49/2,833,821.88 = 1,135,662.20/x
  3. Step 3: Cross multiply
    2,053,480.49x = 2,833,821.88 × 1,135,662.20
  4. Step 4: Simplify right side
    2,053,480.49x = 3,218,264,373,640.67
  5. Step 5: Solve for x
    x = 3,218,264,373,640.67/2,053,480.49
  6. Step 6: Final answer
    x = 1,567,224.23

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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.