Home / 1,360,906.20-2,041,359.30-561,922.20

Finding the Fourth Proportional to 1,360,906.20, 2,041,359.30 and 561,922.20

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Solution

The fourth proportional to 1,360,906.20, 2,041,359.30 and 561,922.20 is: 842,883.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,906.20 : 2,041,359.30 = 561,922.20 : x
  2. Step 2: Convert to fraction form
    1,360,906.20/2,041,359.30 = 561,922.20/x
  3. Step 3: Cross multiply
    1,360,906.20x = 2,041,359.30 × 561,922.20
  4. Step 4: Simplify right side
    1,360,906.20x = 1,147,085,108,846.46
  5. Step 5: Solve for x
    x = 1,147,085,108,846.46/1,360,906.20
  6. Step 6: Final answer
    x = 842,883.30

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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.