Home / 1,230,414.20-1,845,621.30-565,566.20

Finding the Fourth Proportional to 1,230,414.20, 1,845,621.30 and 565,566.20

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Solution

The fourth proportional to 1,230,414.20, 1,845,621.30 and 565,566.20 is: 848,349.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,414.20 : 1,845,621.30 = 565,566.20 : x
  2. Step 2: Convert to fraction form
    1,230,414.20/1,845,621.30 = 565,566.20/x
  3. Step 3: Cross multiply
    1,230,414.20x = 1,845,621.30 × 565,566.20
  4. Step 4: Simplify right side
    1,230,414.20x = 1,043,821,025,280.06
  5. Step 5: Solve for x
    x = 1,043,821,025,280.06/1,230,414.20
  6. Step 6: Final answer
    x = 848,349.30

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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.