Home / 2,836,392.20-4,254,625.16-943,133.57

Finding the Fourth Proportional to 2,836,392.20, 4,254,625.16 and 943,133.57

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Solution

The fourth proportional to 2,836,392.20, 4,254,625.16 and 943,133.57 is: 1,414,712.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,392.20 : 4,254,625.16 = 943,133.57 : x
  2. Step 2: Convert to fraction form
    2,836,392.20/4,254,625.16 = 943,133.57/x
  3. Step 3: Cross multiply
    2,836,392.20x = 4,254,625.16 × 943,133.57
  4. Step 4: Simplify right side
    2,836,392.20x = 4,012,679,790,173.83
  5. Step 5: Solve for x
    x = 4,012,679,790,173.83/2,836,392.20
  6. Step 6: Final answer
    x = 1,414,712.60

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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.