Home / 1,773,659.30-2,447,649.72-957,863.04

Finding the Fourth Proportional to 1,773,659.30, 2,447,649.72 and 957,863.04

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Solution

The fourth proportional to 1,773,659.30, 2,447,649.72 and 957,863.04 is: 1,321,850.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,659.30 : 2,447,649.72 = 957,863.04 : x
  2. Step 2: Convert to fraction form
    1,773,659.30/2,447,649.72 = 957,863.04/x
  3. Step 3: Cross multiply
    1,773,659.30x = 2,447,649.72 × 957,863.04
  4. Step 4: Simplify right side
    1,773,659.30x = 2,344,513,201,654.35
  5. Step 5: Solve for x
    x = 2,344,513,201,654.35/1,773,659.30
  6. Step 6: Final answer
    x = 1,321,850.94

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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.