Home / 1,950,929.80-2,925,012.30-886,481.80

Finding the Fourth Proportional to 1,950,929.80, 2,925,012.30 and 886,481.80

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Solution

The fourth proportional to 1,950,929.80, 2,925,012.30 and 886,481.80 is: 1,329,094.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,929.80 : 2,925,012.30 = 886,481.80 : x
  2. Step 2: Convert to fraction form
    1,950,929.80/2,925,012.30 = 886,481.80/x
  3. Step 3: Cross multiply
    1,950,929.80x = 2,925,012.30 × 886,481.80
  4. Step 4: Simplify right side
    1,950,929.80x = 2,592,970,168,726.14
  5. Step 5: Solve for x
    x = 2,592,970,168,726.14/1,950,929.80
  6. Step 6: Final answer
    x = 1,329,094.55

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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.