Home / 1,700,809.25-2,551,213.88-703,537.25

Finding the Fourth Proportional to 1,700,809.25, 2,551,213.88 and 703,537.25

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Solution

The fourth proportional to 1,700,809.25, 2,551,213.88 and 703,537.25 is: 1,055,305.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,809.25 : 2,551,213.88 = 703,537.25 : x
  2. Step 2: Convert to fraction form
    1,700,809.25/2,551,213.88 = 703,537.25/x
  3. Step 3: Cross multiply
    1,700,809.25x = 2,551,213.88 × 703,537.25
  4. Step 4: Simplify right side
    1,700,809.25x = 1,794,873,993,779.34
  5. Step 5: Solve for x
    x = 1,794,873,993,779.34/1,700,809.25
  6. Step 6: Final answer
    x = 1,055,305.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.