Home / 792,790.18-1,094,051.19-453,265.54

Finding the Fourth Proportional to 792,790.18, 1,094,051.19 and 453,265.54

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Solution

The fourth proportional to 792,790.18, 1,094,051.19 and 453,265.54 is: 625,506.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,790.18 : 1,094,051.19 = 453,265.54 : x
  2. Step 2: Convert to fraction form
    792,790.18/1,094,051.19 = 453,265.54/x
  3. Step 3: Cross multiply
    792,790.18x = 1,094,051.19 × 453,265.54
  4. Step 4: Simplify right side
    792,790.18x = 495,895,703,422.99
  5. Step 5: Solve for x
    x = 495,895,703,422.99/792,790.18
  6. Step 6: Final answer
    x = 625,506.87

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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.