Home / 941,029.74-1,410,751.13-408,149.55

Finding the Fourth Proportional to 941,029.74, 1,410,751.13 and 408,149.55

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Solution

The fourth proportional to 941,029.74, 1,410,751.13 and 408,149.55 is: 611,880.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,029.74 : 1,410,751.13 = 408,149.55 : x
  2. Step 2: Convert to fraction form
    941,029.74/1,410,751.13 = 408,149.55/x
  3. Step 3: Cross multiply
    941,029.74x = 1,410,751.13 × 408,149.55
  4. Step 4: Simplify right side
    941,029.74x = 575,797,436,830.74
  5. Step 5: Solve for x
    x = 575,797,436,830.74/941,029.74
  6. Step 6: Final answer
    x = 611,880.17

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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.