Home / 3,220,882.39-4,444,925.93-1,896,067.07

Finding the Fourth Proportional to 3,220,882.39, 4,444,925.93 and 1,896,067.07

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Solution

The fourth proportional to 3,220,882.39, 4,444,925.93 and 1,896,067.07 is: 2,616,636.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,882.39 : 4,444,925.93 = 1,896,067.07 : x
  2. Step 2: Convert to fraction form
    3,220,882.39/4,444,925.93 = 1,896,067.07/x
  3. Step 3: Cross multiply
    3,220,882.39x = 4,444,925.93 × 1,896,067.07
  4. Step 4: Simplify right side
    3,220,882.39x = 8,427,877,689,202.29
  5. Step 5: Solve for x
    x = 8,427,877,689,202.29/3,220,882.39
  6. Step 6: Final answer
    x = 2,616,636.27

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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.