Home / 1,294,054.29-1,941,081.44-395,498.61

Finding the Fourth Proportional to 1,294,054.29, 1,941,081.44 and 395,498.61

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Solution

The fourth proportional to 1,294,054.29, 1,941,081.44 and 395,498.61 is: 593,247.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,054.29 : 1,941,081.44 = 395,498.61 : x
  2. Step 2: Convert to fraction form
    1,294,054.29/1,941,081.44 = 395,498.61/x
  3. Step 3: Cross multiply
    1,294,054.29x = 1,941,081.44 × 395,498.61
  4. Step 4: Simplify right side
    1,294,054.29x = 767,695,009,439.31
  5. Step 5: Solve for x
    x = 767,695,009,439.31/1,294,054.29
  6. Step 6: Final answer
    x = 593,247.92

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Double scale
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Similar ratio
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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.