Home / 2,703,498.45-3,730,922.75-1,479,804.97

Finding the Fourth Proportional to 2,703,498.45, 3,730,922.75 and 1,479,804.97

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Solution

The fourth proportional to 2,703,498.45, 3,730,922.75 and 1,479,804.97 is: 2,042,182.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,498.45 : 3,730,922.75 = 1,479,804.97 : x
  2. Step 2: Convert to fraction form
    2,703,498.45/3,730,922.75 = 1,479,804.97/x
  3. Step 3: Cross multiply
    2,703,498.45x = 3,730,922.75 × 1,479,804.97
  4. Step 4: Simplify right side
    2,703,498.45x = 5,521,038,028,136.07
  5. Step 5: Solve for x
    x = 5,521,038,028,136.07/2,703,498.45
  6. Step 6: Final answer
    x = 2,042,182.80

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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.