Home / 940,007.80-1,410,011.70-467,615.80

Finding the Fourth Proportional to 940,007.80, 1,410,011.70 and 467,615.80

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Solution

The fourth proportional to 940,007.80, 1,410,011.70 and 467,615.80 is: 701,423.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,007.80 : 1,410,011.70 = 467,615.80 : x
  2. Step 2: Convert to fraction form
    940,007.80/1,410,011.70 = 467,615.80/x
  3. Step 3: Cross multiply
    940,007.80x = 1,410,011.70 × 467,615.80
  4. Step 4: Simplify right side
    940,007.80x = 659,343,749,104.86
  5. Step 5: Solve for x
    x = 659,343,749,104.86/940,007.80
  6. Step 6: Final answer
    x = 701,423.70

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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.