Home / 1,727,325.52-2,591,320.37-662,284.51

Finding the Fourth Proportional to 1,727,325.52, 2,591,320.37 and 662,284.51

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Solution

The fourth proportional to 1,727,325.52, 2,591,320.37 and 662,284.51 is: 993,554.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,325.52 : 2,591,320.37 = 662,284.51 : x
  2. Step 2: Convert to fraction form
    1,727,325.52/2,591,320.37 = 662,284.51/x
  3. Step 3: Cross multiply
    1,727,325.52x = 2,591,320.37 × 662,284.51
  4. Step 4: Simplify right side
    1,727,325.52x = 1,716,191,336,675.88
  5. Step 5: Solve for x
    x = 1,716,191,336,675.88/1,727,325.52
  6. Step 6: Final answer
    x = 993,554.09

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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.