Home / 1,827,488.10-2,741,415.76-629,251.86

Finding the Fourth Proportional to 1,827,488.10, 2,741,415.76 and 629,251.86

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Solution

The fourth proportional to 1,827,488.10, 2,741,415.76 and 629,251.86 is: 943,941.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,488.10 : 2,741,415.76 = 629,251.86 : x
  2. Step 2: Convert to fraction form
    1,827,488.10/2,741,415.76 = 629,251.86/x
  3. Step 3: Cross multiply
    1,827,488.10x = 2,741,415.76 × 629,251.86
  4. Step 4: Simplify right side
    1,827,488.10x = 1,725,040,966,013.31
  5. Step 5: Solve for x
    x = 1,725,040,966,013.31/1,827,488.10
  6. Step 6: Final answer
    x = 943,941.01

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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.