Home / 958,696.17-1,323,028.41-529,003.98

Finding the Fourth Proportional to 958,696.17, 1,323,028.41 and 529,003.98

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Solution

The fourth proportional to 958,696.17, 1,323,028.41 and 529,003.98 is: 730,040.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,696.17 : 1,323,028.41 = 529,003.98 : x
  2. Step 2: Convert to fraction form
    958,696.17/1,323,028.41 = 529,003.98/x
  3. Step 3: Cross multiply
    958,696.17x = 1,323,028.41 × 529,003.98
  4. Step 4: Simplify right side
    958,696.17x = 699,887,294,543.07
  5. Step 5: Solve for x
    x = 699,887,294,543.07/958,696.17
  6. Step 6: Final answer
    x = 730,040.77

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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.