Home / 904,040.20-1,354,505.10-588,334.60

Finding the Fourth Proportional to 904,040.20, 1,354,505.10 and 588,334.60

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Solution

The fourth proportional to 904,040.20, 1,354,505.10 and 588,334.60 is: 881,489.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,040.20 : 1,354,505.10 = 588,334.60 : x
  2. Step 2: Convert to fraction form
    904,040.20/1,354,505.10 = 588,334.60/x
  3. Step 3: Cross multiply
    904,040.20x = 1,354,505.10 × 588,334.60
  4. Step 4: Simplify right side
    904,040.20x = 796,902,216,206.46
  5. Step 5: Solve for x
    x = 796,902,216,206.46/904,040.20
  6. Step 6: Final answer
    x = 881,489.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.