Home / 1,901,664.24-2,853,419.00-836,567.90

Finding the Fourth Proportional to 1,901,664.24, 2,853,419.00 and 836,567.90

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Solution

The fourth proportional to 1,901,664.24, 2,853,419.00 and 836,567.90 is: 1,255,257.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,664.24 : 2,853,419.00 = 836,567.90 : x
  2. Step 2: Convert to fraction form
    1,901,664.24/2,853,419.00 = 836,567.90/x
  3. Step 3: Cross multiply
    1,901,664.24x = 2,853,419.00 × 836,567.90
  4. Step 4: Simplify right side
    1,901,664.24x = 2,387,078,732,900.49
  5. Step 5: Solve for x
    x = 2,387,078,732,900.49/1,901,664.24
  6. Step 6: Final answer
    x = 1,255,257.73

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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.