Home / 1,700,810.75-2,551,216.13-703,538.75

Finding the Fourth Proportional to 1,700,810.75, 2,551,216.13 and 703,538.75

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Solution

The fourth proportional to 1,700,810.75, 2,551,216.13 and 703,538.75 is: 1,055,308.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,810.75 : 2,551,216.13 = 703,538.75 : x
  2. Step 2: Convert to fraction form
    1,700,810.75/2,551,216.13 = 703,538.75/x
  3. Step 3: Cross multiply
    1,700,810.75x = 2,551,216.13 × 703,538.75
  4. Step 4: Simplify right side
    1,700,810.75x = 1,794,879,407,080.04
  5. Step 5: Solve for x
    x = 1,794,879,407,080.04/1,700,810.75
  6. Step 6: Final answer
    x = 1,055,308.13

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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.