Home / 4,141,887-6,209,943.78-1,835,126.28

Finding the Fourth Proportional to 4,141,887, 6,209,943.78 and 1,835,126.28

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Solution

The fourth proportional to 4,141,887, 6,209,943.78 and 1,835,126.28 is: 2,751,410.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,887 : 6,209,943.78 = 1,835,126.28 : x
  2. Step 2: Convert to fraction form
    4,141,887/6,209,943.78 = 1,835,126.28/x
  3. Step 3: Cross multiply
    4,141,887x = 6,209,943.78 × 1,835,126.28
  4. Step 4: Simplify right side
    4,141,887x = 11,396,031,028,000.54
  5. Step 5: Solve for x
    x = 11,396,031,028,000.54/4,141,887
  6. Step 6: Final answer
    x = 2,751,410.41

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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.