Home / 852,093.84-1,175,893.29-470,131.86

Finding the Fourth Proportional to 852,093.84, 1,175,893.29 and 470,131.86

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Solution

The fourth proportional to 852,093.84, 1,175,893.29 and 470,131.86 is: 648,784.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    852,093.84 : 1,175,893.29 = 470,131.86 : x
  2. Step 2: Convert to fraction form
    852,093.84/1,175,893.29 = 470,131.86/x
  3. Step 3: Cross multiply
    852,093.84x = 1,175,893.29 × 470,131.86
  4. Step 4: Simplify right side
    852,093.84x = 552,824,899,589.22
  5. Step 5: Solve for x
    x = 552,824,899,589.22/852,093.84
  6. Step 6: Final answer
    x = 648,784.06

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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.