Home / 940,666.23-1,410,996.65-341,624.97

Finding the Fourth Proportional to 940,666.23, 1,410,996.65 and 341,624.97

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Solution

The fourth proportional to 940,666.23, 1,410,996.65 and 341,624.97 is: 512,436.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,666.23 : 1,410,996.65 = 341,624.97 : x
  2. Step 2: Convert to fraction form
    940,666.23/1,410,996.65 = 341,624.97/x
  3. Step 3: Cross multiply
    940,666.23x = 1,410,996.65 × 341,624.97
  4. Step 4: Simplify right side
    940,666.23x = 482,031,686,518.23
  5. Step 5: Solve for x
    x = 482,031,686,518.23/940,666.23
  6. Step 6: Final answer
    x = 512,436.47

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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.