Home / 705,900.25-1,059,016.44-232,585.59

Finding the Fourth Proportional to 705,900.25, 1,059,016.44 and 232,585.59

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Solution

The fourth proportional to 705,900.25, 1,059,016.44 and 232,585.59 is: 348,933.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,900.25 : 1,059,016.44 = 232,585.59 : x
  2. Step 2: Convert to fraction form
    705,900.25/1,059,016.44 = 232,585.59/x
  3. Step 3: Cross multiply
    705,900.25x = 1,059,016.44 × 232,585.59
  4. Step 4: Simplify right side
    705,900.25x = 246,311,968,360.61
  5. Step 5: Solve for x
    x = 246,311,968,360.61/705,900.25
  6. Step 6: Final answer
    x = 348,933.11

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Double scale
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1.5x scale

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.