Home / 941,062.68-1,410,800.34-408,182.31

Finding the Fourth Proportional to 941,062.68, 1,410,800.34 and 408,182.31

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Solution

The fourth proportional to 941,062.68, 1,410,800.34 and 408,182.31 is: 611,929.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,062.68 : 1,410,800.34 = 408,182.31 : x
  2. Step 2: Convert to fraction form
    941,062.68/1,410,800.34 = 408,182.31/x
  3. Step 3: Cross multiply
    941,062.68x = 1,410,800.34 × 408,182.31
  4. Step 4: Simplify right side
    941,062.68x = 575,863,741,729.99
  5. Step 5: Solve for x
    x = 575,863,741,729.99/941,062.68
  6. Step 6: Final answer
    x = 611,929.21

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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.