Home / 940,013.40-1,410,020.10-541,882.20

Finding the Fourth Proportional to 940,013.40, 1,410,020.10 and 541,882.20

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Solution

The fourth proportional to 940,013.40, 1,410,020.10 and 541,882.20 is: 812,823.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,013.40 : 1,410,020.10 = 541,882.20 : x
  2. Step 2: Convert to fraction form
    940,013.40/1,410,020.10 = 541,882.20/x
  3. Step 3: Cross multiply
    940,013.40x = 1,410,020.10 × 541,882.20
  4. Step 4: Simplify right side
    940,013.40x = 764,064,793,832.22
  5. Step 5: Solve for x
    x = 764,064,793,832.22/940,013.40
  6. Step 6: Final answer
    x = 812,823.30

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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.