Home / 1,223,635.06-1,836,573.18-625,015.90

Finding the Fourth Proportional to 1,223,635.06, 1,836,573.18 and 625,015.90

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Solution

The fourth proportional to 1,223,635.06, 1,836,573.18 and 625,015.90 is: 938,096.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,635.06 : 1,836,573.18 = 625,015.90 : x
  2. Step 2: Convert to fraction form
    1,223,635.06/1,836,573.18 = 625,015.90/x
  3. Step 3: Cross multiply
    1,223,635.06x = 1,836,573.18 × 625,015.90
  4. Step 4: Simplify right side
    1,223,635.06x = 1,147,887,439,013.56
  5. Step 5: Solve for x
    x = 1,147,887,439,013.56/1,223,635.06
  6. Step 6: Final answer
    x = 938,096.23

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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.