Home / 1,093,192.53-1,508,540.73-634,271.55

Finding the Fourth Proportional to 1,093,192.53, 1,508,540.73 and 634,271.55

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Solution

The fourth proportional to 1,093,192.53, 1,508,540.73 and 634,271.55 is: 875,257.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,192.53 : 1,508,540.73 = 634,271.55 : x
  2. Step 2: Convert to fraction form
    1,093,192.53/1,508,540.73 = 634,271.55/x
  3. Step 3: Cross multiply
    1,093,192.53x = 1,508,540.73 × 634,271.55
  4. Step 4: Simplify right side
    1,093,192.53x = 956,824,467,055.23
  5. Step 5: Solve for x
    x = 956,824,467,055.23/1,093,192.53
  6. Step 6: Final answer
    x = 875,257.05

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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.