Home / 958,741.92-1,323,068.58-529,022.34

Finding the Fourth Proportional to 958,741.92, 1,323,068.58 and 529,022.34

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Solution

The fourth proportional to 958,741.92, 1,323,068.58 and 529,022.34 is: 730,053.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,741.92 : 1,323,068.58 = 529,022.34 : x
  2. Step 2: Convert to fraction form
    958,741.92/1,323,068.58 = 529,022.34/x
  3. Step 3: Cross multiply
    958,741.92x = 1,323,068.58 × 529,022.34
  4. Step 4: Simplify right side
    958,741.92x = 699,932,836,172.08
  5. Step 5: Solve for x
    x = 699,932,836,172.08/958,741.92
  6. Step 6: Final answer
    x = 730,053.44

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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.