Home / 1,623,936.46-2,241,037.11-898,834.54

Finding the Fourth Proportional to 1,623,936.46, 2,241,037.11 and 898,834.54

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Solution

The fourth proportional to 1,623,936.46, 2,241,037.11 and 898,834.54 is: 1,240,394.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,936.46 : 2,241,037.11 = 898,834.54 : x
  2. Step 2: Convert to fraction form
    1,623,936.46/2,241,037.11 = 898,834.54/x
  3. Step 3: Cross multiply
    1,623,936.46x = 2,241,037.11 × 898,834.54
  4. Step 4: Simplify right side
    1,623,936.46x = 2,014,321,559,889.78
  5. Step 5: Solve for x
    x = 2,014,321,559,889.78/1,623,936.46
  6. Step 6: Final answer
    x = 1,240,394.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.