Home / 940,032.40-1,410,048.60-541,901.20

Finding the Fourth Proportional to 940,032.40, 1,410,048.60 and 541,901.20

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Solution

The fourth proportional to 940,032.40, 1,410,048.60 and 541,901.20 is: 812,851.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,032.40 : 1,410,048.60 = 541,901.20 : x
  2. Step 2: Convert to fraction form
    940,032.40/1,410,048.60 = 541,901.20/x
  3. Step 3: Cross multiply
    940,032.40x = 1,410,048.60 × 541,901.20
  4. Step 4: Simplify right side
    940,032.40x = 764,107,028,398.32
  5. Step 5: Solve for x
    x = 764,107,028,398.32/940,032.40
  6. Step 6: Final answer
    x = 812,851.80

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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.