Home / 2,521,180.13-3,781,803.13-838,283.63

Finding the Fourth Proportional to 2,521,180.13, 3,781,803.13 and 838,283.63

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Solution

The fourth proportional to 2,521,180.13, 3,781,803.13 and 838,283.63 is: 1,257,436.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,180.13 : 3,781,803.13 = 838,283.63 : x
  2. Step 2: Convert to fraction form
    2,521,180.13/3,781,803.13 = 838,283.63/x
  3. Step 3: Cross multiply
    2,521,180.13x = 3,781,803.13 × 838,283.63
  4. Step 4: Simplify right side
    2,521,180.13x = 3,170,223,634,757.04
  5. Step 5: Solve for x
    x = 3,170,223,634,757.04/2,521,180.13
  6. Step 6: Final answer
    x = 1,257,436.39

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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.