Home / 962,522.60-1,444,820.70-542,618.60

Finding the Fourth Proportional to 962,522.60, 1,444,820.70 and 542,618.60

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Solution

The fourth proportional to 962,522.60, 1,444,820.70 and 542,618.60 is: 814,512.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,522.60 : 1,444,820.70 = 542,618.60 : x
  2. Step 2: Convert to fraction form
    962,522.60/1,444,820.70 = 542,618.60/x
  3. Step 3: Cross multiply
    962,522.60x = 1,444,820.70 × 542,618.60
  4. Step 4: Simplify right side
    962,522.60x = 783,986,585,485.02
  5. Step 5: Solve for x
    x = 783,986,585,485.02/962,522.60
  6. Step 6: Final answer
    x = 814,512.39

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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.