Home / 1,234,927.26-1,852,370.73-393,467.58

Finding the Fourth Proportional to 1,234,927.26, 1,852,370.73 and 393,467.58

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Solution

The fourth proportional to 1,234,927.26, 1,852,370.73 and 393,467.58 is: 590,194.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,927.26 : 1,852,370.73 = 393,467.58 : x
  2. Step 2: Convert to fraction form
    1,234,927.26/1,852,370.73 = 393,467.58/x
  3. Step 3: Cross multiply
    1,234,927.26x = 1,852,370.73 × 393,467.58
  4. Step 4: Simplify right side
    1,234,927.26x = 728,847,828,395.93
  5. Step 5: Solve for x
    x = 728,847,828,395.93/1,234,927.26
  6. Step 6: Final answer
    x = 590,194.95

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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.