Home / 958,750.89-1,323,074.68-529,030.68

Finding the Fourth Proportional to 958,750.89, 1,323,074.68 and 529,030.68

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Solution

The fourth proportional to 958,750.89, 1,323,074.68 and 529,030.68 is: 730,061.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,750.89 : 1,323,074.68 = 529,030.68 : x
  2. Step 2: Convert to fraction form
    958,750.89/1,323,074.68 = 529,030.68/x
  3. Step 3: Cross multiply
    958,750.89x = 1,323,074.68 × 529,030.68
  4. Step 4: Simplify right side
    958,750.89x = 699,947,097,651.18
  5. Step 5: Solve for x
    x = 699,947,097,651.18/958,750.89
  6. Step 6: Final answer
    x = 730,061.48

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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.