Home / 2,031,033.61-3,028,392.43-1,975,232.31

Finding the Fourth Proportional to 2,031,033.61, 3,028,392.43 and 1,975,232.31

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Solution

The fourth proportional to 2,031,033.61, 3,028,392.43 and 1,975,232.31 is: 2,945,189.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,033.61 : 3,028,392.43 = 1,975,232.31 : x
  2. Step 2: Convert to fraction form
    2,031,033.61/3,028,392.43 = 1,975,232.31/x
  3. Step 3: Cross multiply
    2,031,033.61x = 3,028,392.43 × 1,975,232.31
  4. Step 4: Simplify right side
    2,031,033.61x = 5,981,778,575,095.41
  5. Step 5: Solve for x
    x = 5,981,778,575,095.41/2,031,033.61
  6. Step 6: Final answer
    x = 2,945,189.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.