Home / 3,337,634.18-4,606,025.72-1,887,546.47

Finding the Fourth Proportional to 3,337,634.18, 4,606,025.72 and 1,887,546.47

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Solution

The fourth proportional to 3,337,634.18, 4,606,025.72 and 1,887,546.47 is: 2,604,865.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,634.18 : 4,606,025.72 = 1,887,546.47 : x
  2. Step 2: Convert to fraction form
    3,337,634.18/4,606,025.72 = 1,887,546.47/x
  3. Step 3: Cross multiply
    3,337,634.18x = 4,606,025.72 × 1,887,546.47
  4. Step 4: Simplify right side
    3,337,634.18x = 8,694,087,556,047.35
  5. Step 5: Solve for x
    x = 8,694,087,556,047.35/3,337,634.18
  6. Step 6: Final answer
    x = 2,604,865.33

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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.