Home / 773,496.56-1,065,436.44-546,752.24

Finding the Fourth Proportional to 773,496.56, 1,065,436.44 and 546,752.24

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Solution

The fourth proportional to 773,496.56, 1,065,436.44 and 546,752.24 is: 753,112.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,496.56 : 1,065,436.44 = 546,752.24 : x
  2. Step 2: Convert to fraction form
    773,496.56/1,065,436.44 = 546,752.24/x
  3. Step 3: Cross multiply
    773,496.56x = 1,065,436.44 × 546,752.24
  4. Step 4: Simplify right side
    773,496.56x = 582,529,760,147.63
  5. Step 5: Solve for x
    x = 582,529,760,147.63/773,496.56
  6. Step 6: Final answer
    x = 753,112.28

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Half scale
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Double scale
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Similar ratio
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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.