Home / 3,554,252-4,899,766.20-2,533,885.28

Finding the Fourth Proportional to 3,554,252, 4,899,766.20 and 2,533,885.28

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Solution

The fourth proportional to 3,554,252, 4,899,766.20 and 2,533,885.28 is: 3,493,124.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,252 : 4,899,766.20 = 2,533,885.28 : x
  2. Step 2: Convert to fraction form
    3,554,252/4,899,766.20 = 2,533,885.28/x
  3. Step 3: Cross multiply
    3,554,252x = 4,899,766.20 × 2,533,885.28
  4. Step 4: Simplify right side
    3,554,252x = 12,415,445,449,621.54
  5. Step 5: Solve for x
    x = 12,415,445,449,621.54/3,554,252
  6. Step 6: Final answer
    x = 3,493,124.70

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1.5x scale

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.