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Finding the Fourth Proportional to 794,416, 1,097,230.08 and 525,677.44

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Solution

The fourth proportional to 794,416, 1,097,230.08 and 525,677.44 is: 726,054.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,416 : 1,097,230.08 = 525,677.44 : x
  2. Step 2: Convert to fraction form
    794,416/1,097,230.08 = 525,677.44/x
  3. Step 3: Cross multiply
    794,416x = 1,097,230.08 × 525,677.44
  4. Step 4: Simplify right side
    794,416x = 576,789,099,545.40
  5. Step 5: Solve for x
    x = 576,789,099,545.40/794,416
  6. Step 6: Final answer
    x = 726,054.23

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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.