Home / 3,779,887.77-5,668,255.17-1,185,524.10

Finding the Fourth Proportional to 3,779,887.77, 5,668,255.17 and 1,185,524.10

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Solution

The fourth proportional to 3,779,887.77, 5,668,255.17 and 1,185,524.10 is: 1,777,791.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,887.77 : 5,668,255.17 = 1,185,524.10 : x
  2. Step 2: Convert to fraction form
    3,779,887.77/5,668,255.17 = 1,185,524.10/x
  3. Step 3: Cross multiply
    3,779,887.77x = 5,668,255.17 × 1,185,524.10
  4. Step 4: Simplify right side
    3,779,887.77x = 6,719,853,108,984.60
  5. Step 5: Solve for x
    x = 6,719,853,108,984.60/3,779,887.77
  6. Step 6: Final answer
    x = 1,777,791.70

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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.