Home / 923,469.45-1,386,055.68-468,380.10

Finding the Fourth Proportional to 923,469.45, 1,386,055.68 and 468,380.10

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Solution

The fourth proportional to 923,469.45, 1,386,055.68 and 468,380.10 is: 703,002.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,469.45 : 1,386,055.68 = 468,380.10 : x
  2. Step 2: Convert to fraction form
    923,469.45/1,386,055.68 = 468,380.10/x
  3. Step 3: Cross multiply
    923,469.45x = 1,386,055.68 × 468,380.10
  4. Step 4: Simplify right side
    923,469.45x = 649,200,898,003.97
  5. Step 5: Solve for x
    x = 649,200,898,003.97/923,469.45
  6. Step 6: Final answer
    x = 703,002.03

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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.