Home / 605,034.20-907,551.30-463,316.60

Finding the Fourth Proportional to 605,034.20, 907,551.30 and 463,316.60

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Solution

The fourth proportional to 605,034.20, 907,551.30 and 463,316.60 is: 694,974.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,034.20 : 907,551.30 = 463,316.60 : x
  2. Step 2: Convert to fraction form
    605,034.20/907,551.30 = 463,316.60/x
  3. Step 3: Cross multiply
    605,034.20x = 907,551.30 × 463,316.60
  4. Step 4: Simplify right side
    605,034.20x = 420,483,582,641.58
  5. Step 5: Solve for x
    x = 420,483,582,641.58/605,034.20
  6. Step 6: Final answer
    x = 694,974.90

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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.