Home / 773,111.80-1,159,834.26-233,322.92

Finding the Fourth Proportional to 773,111.80, 1,159,834.26 and 233,322.92

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Solution

The fourth proportional to 773,111.80, 1,159,834.26 and 233,322.92 is: 350,034.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,111.80 : 1,159,834.26 = 233,322.92 : x
  2. Step 2: Convert to fraction form
    773,111.80/1,159,834.26 = 233,322.92/x
  3. Step 3: Cross multiply
    773,111.80x = 1,159,834.26 × 233,322.92
  4. Step 4: Simplify right side
    773,111.80x = 270,615,913,934.49
  5. Step 5: Solve for x
    x = 270,615,913,934.49/773,111.80
  6. Step 6: Final answer
    x = 350,034.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.