Home / 1,637,256-2,259,566.10-958,193.04

Finding the Fourth Proportional to 1,637,256, 2,259,566.10 and 958,193.04

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Solution

The fourth proportional to 1,637,256, 2,259,566.10 and 958,193.04 is: 1,322,395.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,256 : 2,259,566.10 = 958,193.04 : x
  2. Step 2: Convert to fraction form
    1,637,256/2,259,566.10 = 958,193.04/x
  3. Step 3: Cross multiply
    1,637,256x = 2,259,566.10 × 958,193.04
  4. Step 4: Simplify right side
    1,637,256x = 2,165,100,510,439.94
  5. Step 5: Solve for x
    x = 2,165,100,510,439.94/1,637,256
  6. Step 6: Final answer
    x = 1,322,395.83

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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.