Home / 794,155.29-1,095,379.92-522,136.23

Finding the Fourth Proportional to 794,155.29, 1,095,379.92 and 522,136.23

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Solution

The fourth proportional to 794,155.29, 1,095,379.92 and 522,136.23 is: 720,183.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,155.29 : 1,095,379.92 = 522,136.23 : x
  2. Step 2: Convert to fraction form
    794,155.29/1,095,379.92 = 522,136.23/x
  3. Step 3: Cross multiply
    794,155.29x = 1,095,379.92 × 522,136.23
  4. Step 4: Simplify right side
    794,155.29x = 571,937,541,846.50
  5. Step 5: Solve for x
    x = 571,937,541,846.50/794,155.29
  6. Step 6: Final answer
    x = 720,183.51

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1.5x scale

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.