Home / 695,346.13-1,047,757.16-571,754.94

Finding the Fourth Proportional to 695,346.13, 1,047,757.16 and 571,754.94

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Solution

The fourth proportional to 695,346.13, 1,047,757.16 and 571,754.94 is: 861,528.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,346.13 : 1,047,757.16 = 571,754.94 : x
  2. Step 2: Convert to fraction form
    695,346.13/1,047,757.16 = 571,754.94/x
  3. Step 3: Cross multiply
    695,346.13x = 1,047,757.16 × 571,754.94
  4. Step 4: Simplify right side
    695,346.13x = 599,060,332,150.37
  5. Step 5: Solve for x
    x = 599,060,332,150.37/695,346.13
  6. Step 6: Final answer
    x = 861,528.25

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.