Home / 944,369.28-1,302,859.66-581,162.58

Finding the Fourth Proportional to 944,369.28, 1,302,859.66 and 581,162.58

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Solution

The fourth proportional to 944,369.28, 1,302,859.66 and 581,162.58 is: 801,776.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,369.28 : 1,302,859.66 = 581,162.58 : x
  2. Step 2: Convert to fraction form
    944,369.28/1,302,859.66 = 581,162.58/x
  3. Step 3: Cross multiply
    944,369.28x = 1,302,859.66 × 581,162.58
  4. Step 4: Simplify right side
    944,369.28x = 757,173,281,383.52
  5. Step 5: Solve for x
    x = 757,173,281,383.52/944,369.28
  6. Step 6: Final answer
    x = 801,776.70

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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.