Home / 941,823.95-1,412,735.91-276,975.95

Finding the Fourth Proportional to 941,823.95, 1,412,735.91 and 276,975.95

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Solution

The fourth proportional to 941,823.95, 1,412,735.91 and 276,975.95 is: 415,463.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,823.95 : 1,412,735.91 = 276,975.95 : x
  2. Step 2: Convert to fraction form
    941,823.95/1,412,735.91 = 276,975.95/x
  3. Step 3: Cross multiply
    941,823.95x = 1,412,735.91 × 276,975.95
  4. Step 4: Simplify right side
    941,823.95x = 391,293,863,707.69
  5. Step 5: Solve for x
    x = 391,293,863,707.69/941,823.95
  6. Step 6: Final answer
    x = 415,463.92

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Similar ratio
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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.