Home / 826,762.56-1,141,057.17-504,660.12

Finding the Fourth Proportional to 826,762.56, 1,141,057.17 and 504,660.12

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Solution

The fourth proportional to 826,762.56, 1,141,057.17 and 504,660.12 is: 696,507.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,762.56 : 1,141,057.17 = 504,660.12 : x
  2. Step 2: Convert to fraction form
    826,762.56/1,141,057.17 = 504,660.12/x
  3. Step 3: Cross multiply
    826,762.56x = 1,141,057.17 × 504,660.12
  4. Step 4: Simplify right side
    826,762.56x = 575,846,048,339.06
  5. Step 5: Solve for x
    x = 575,846,048,339.06/826,762.56
  6. Step 6: Final answer
    x = 696,507.17

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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.