Home / 1,637,252-2,259,560.58-958,189.04

Finding the Fourth Proportional to 1,637,252, 2,259,560.58 and 958,189.04

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Solution

The fourth proportional to 1,637,252, 2,259,560.58 and 958,189.04 is: 1,322,390.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,252 : 2,259,560.58 = 958,189.04 : x
  2. Step 2: Convert to fraction form
    1,637,252/2,259,560.58 = 958,189.04/x
  3. Step 3: Cross multiply
    1,637,252x = 2,259,560.58 × 958,189.04
  4. Step 4: Simplify right side
    1,637,252x = 2,165,086,182,972.04
  5. Step 5: Solve for x
    x = 2,165,086,182,972.04/1,637,252
  6. Step 6: Final answer
    x = 1,322,390.31

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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.