Home / 956,794.06-1,320,313.13-527,074.19

Finding the Fourth Proportional to 956,794.06, 1,320,313.13 and 527,074.19

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Solution

The fourth proportional to 956,794.06, 1,320,313.13 and 527,074.19 is: 727,327.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,794.06 : 1,320,313.13 = 527,074.19 : x
  2. Step 2: Convert to fraction form
    956,794.06/1,320,313.13 = 527,074.19/x
  3. Step 3: Cross multiply
    956,794.06x = 1,320,313.13 × 527,074.19
  4. Step 4: Simplify right side
    956,794.06x = 695,902,971,231.88
  5. Step 5: Solve for x
    x = 695,902,971,231.88/956,794.06
  6. Step 6: Final answer
    x = 727,327.86

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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.