Home / 3,226,809.90-4,452,828.66-1,776,222

Finding the Fourth Proportional to 3,226,809.90, 4,452,828.66 and 1,776,222

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Solution

The fourth proportional to 3,226,809.90, 4,452,828.66 and 1,776,222 is: 2,451,093.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,809.90 : 4,452,828.66 = 1,776,222 : x
  2. Step 2: Convert to fraction form
    3,226,809.90/4,452,828.66 = 1,776,222/x
  3. Step 3: Cross multiply
    3,226,809.90x = 4,452,828.66 × 1,776,222
  4. Step 4: Simplify right side
    3,226,809.90x = 7,909,212,228,122.52
  5. Step 5: Solve for x
    x = 7,909,212,228,122.52/3,226,809.90
  6. Step 6: Final answer
    x = 2,451,093.33

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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.