Home / 898,236.88-1,348,059.21-626,598.15

Finding the Fourth Proportional to 898,236.88, 1,348,059.21 and 626,598.15

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Solution

The fourth proportional to 898,236.88, 1,348,059.21 and 626,598.15 is: 940,388.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,236.88 : 1,348,059.21 = 626,598.15 : x
  2. Step 2: Convert to fraction form
    898,236.88/1,348,059.21 = 626,598.15/x
  3. Step 3: Cross multiply
    898,236.88x = 1,348,059.21 × 626,598.15
  4. Step 4: Simplify right side
    898,236.88x = 844,691,399,671.50
  5. Step 5: Solve for x
    x = 844,691,399,671.50/898,236.88
  6. Step 6: Final answer
    x = 940,388.24

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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.