Home / 2,606,514.36-3,910,422.77-1,839,509.67

Finding the Fourth Proportional to 2,606,514.36, 3,910,422.77 and 1,839,509.67

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Solution

The fourth proportional to 2,606,514.36, 3,910,422.77 and 1,839,509.67 is: 2,759,724.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606,514.36 : 3,910,422.77 = 1,839,509.67 : x
  2. Step 2: Convert to fraction form
    2,606,514.36/3,910,422.77 = 1,839,509.67/x
  3. Step 3: Cross multiply
    2,606,514.36x = 3,910,422.77 × 1,839,509.67
  4. Step 4: Simplify right side
    2,606,514.36x = 7,193,260,490,005.64
  5. Step 5: Solve for x
    x = 7,193,260,490,005.64/2,606,514.36
  6. Step 6: Final answer
    x = 2,759,724.10

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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.