Home / 807,222.74-1,114,015.26-463,056.14

Finding the Fourth Proportional to 807,222.74, 1,114,015.26 and 463,056.14

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Solution

The fourth proportional to 807,222.74, 1,114,015.26 and 463,056.14 is: 639,044.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,222.74 : 1,114,015.26 = 463,056.14 : x
  2. Step 2: Convert to fraction form
    807,222.74/1,114,015.26 = 463,056.14/x
  3. Step 3: Cross multiply
    807,222.74x = 1,114,015.26 × 463,056.14
  4. Step 4: Simplify right side
    807,222.74x = 515,851,606,196.70
  5. Step 5: Solve for x
    x = 515,851,606,196.70/807,222.74
  6. Step 6: Final answer
    x = 639,044.94

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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.