Home / 2,554,672.81-3,827,671.32-1,541,666.17

Finding the Fourth Proportional to 2,554,672.81, 3,827,671.32 and 1,541,666.17

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Solution

The fourth proportional to 2,554,672.81, 3,827,671.32 and 1,541,666.17 is: 2,309,881.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,672.81 : 3,827,671.32 = 1,541,666.17 : x
  2. Step 2: Convert to fraction form
    2,554,672.81/3,827,671.32 = 1,541,666.17/x
  3. Step 3: Cross multiply
    2,554,672.81x = 3,827,671.32 × 1,541,666.17
  4. Step 4: Simplify right side
    2,554,672.81x = 5,900,991,383,923.24
  5. Step 5: Solve for x
    x = 5,900,991,383,923.24/2,554,672.81
  6. Step 6: Final answer
    x = 2,309,881.47

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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.