Home / 923,124.80-1,296,107.20-923,124.80

Finding the Fourth Proportional to 923,124.80, 1,296,107.20 and 923,124.80

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Solution

The fourth proportional to 923,124.80, 1,296,107.20 and 923,124.80 is: 1,296,107.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,124.80 : 1,296,107.20 = 923,124.80 : x
  2. Step 2: Convert to fraction form
    923,124.80/1,296,107.20 = 923,124.80/x
  3. Step 3: Cross multiply
    923,124.80x = 1,296,107.20 × 923,124.80
  4. Step 4: Simplify right side
    923,124.80x = 1,196,468,699,778.56
  5. Step 5: Solve for x
    x = 1,196,468,699,778.56/923,124.80
  6. Step 6: Final answer
    x = 1,296,107.20

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.