Home / 797,548.56-1,100,586.60-439,852.56

Finding the Fourth Proportional to 797,548.56, 1,100,586.60 and 439,852.56

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Solution

The fourth proportional to 797,548.56, 1,100,586.60 and 439,852.56 is: 606,979.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,548.56 : 1,100,586.60 = 439,852.56 : x
  2. Step 2: Convert to fraction form
    797,548.56/1,100,586.60 = 439,852.56/x
  3. Step 3: Cross multiply
    797,548.56x = 1,100,586.60 × 439,852.56
  4. Step 4: Simplify right side
    797,548.56x = 484,095,833,511.70
  5. Step 5: Solve for x
    x = 484,095,833,511.70/797,548.56
  6. Step 6: Final answer
    x = 606,979.76

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.