Home / 4,903,542.66-6,766,966.89-2,728,111.14

Finding the Fourth Proportional to 4,903,542.66, 6,766,966.89 and 2,728,111.14

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Solution

The fourth proportional to 4,903,542.66, 6,766,966.89 and 2,728,111.14 is: 3,764,836.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903,542.66 : 6,766,966.89 = 2,728,111.14 : x
  2. Step 2: Convert to fraction form
    4,903,542.66/6,766,966.89 = 2,728,111.14/x
  3. Step 3: Cross multiply
    4,903,542.66x = 6,766,966.89 × 2,728,111.14
  4. Step 4: Simplify right side
    4,903,542.66x = 18,461,037,756,620.16
  5. Step 5: Solve for x
    x = 18,461,037,756,620.16/4,903,542.66
  6. Step 6: Final answer
    x = 3,764,836.78

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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.