Home / 923,323.60-1,384,149.48-362,207.44

Finding the Fourth Proportional to 923,323.60, 1,384,149.48 and 362,207.44

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Solution

The fourth proportional to 923,323.60, 1,384,149.48 and 362,207.44 is: 542,983.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,323.60 : 1,384,149.48 = 362,207.44 : x
  2. Step 2: Convert to fraction form
    923,323.60/1,384,149.48 = 362,207.44/x
  3. Step 3: Cross multiply
    923,323.60x = 1,384,149.48 × 362,207.44
  4. Step 4: Simplify right side
    923,323.60x = 501,349,239,728.13
  5. Step 5: Solve for x
    x = 501,349,239,728.13/923,323.60
  6. Step 6: Final answer
    x = 542,983.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.