Home / 1,810,085.29-2,716,125.24-1,100,611.55

Finding the Fourth Proportional to 1,810,085.29, 2,716,125.24 and 1,100,611.55

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Solution

The fourth proportional to 1,810,085.29, 2,716,125.24 and 1,100,611.55 is: 1,651,523.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,085.29 : 2,716,125.24 = 1,100,611.55 : x
  2. Step 2: Convert to fraction form
    1,810,085.29/2,716,125.24 = 1,100,611.55/x
  3. Step 3: Cross multiply
    1,810,085.29x = 2,716,125.24 × 1,100,611.55
  4. Step 4: Simplify right side
    1,810,085.29x = 2,989,398,821,308.13
  5. Step 5: Solve for x
    x = 2,989,398,821,308.13/1,810,085.29
  6. Step 6: Final answer
    x = 1,651,523.74

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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.