Home / 2,825,337.88-4,233,838.20-1,671,391

Finding the Fourth Proportional to 2,825,337.88, 4,233,838.20 and 1,671,391

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Solution

The fourth proportional to 2,825,337.88, 4,233,838.20 and 1,671,391 is: 2,504,620.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,337.88 : 4,233,838.20 = 1,671,391 : x
  2. Step 2: Convert to fraction form
    2,825,337.88/4,233,838.20 = 1,671,391/x
  3. Step 3: Cross multiply
    2,825,337.88x = 4,233,838.20 × 1,671,391
  4. Step 4: Simplify right side
    2,825,337.88x = 7,076,399,062,936.20
  5. Step 5: Solve for x
    x = 7,076,399,062,936.20/2,825,337.88
  6. Step 6: Final answer
    x = 2,504,620.46

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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.