Home / 946,049.40-1,419,074.10-804,331.80

Finding the Fourth Proportional to 946,049.40, 1,419,074.10 and 804,331.80

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Solution

The fourth proportional to 946,049.40, 1,419,074.10 and 804,331.80 is: 1,206,497.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,049.40 : 1,419,074.10 = 804,331.80 : x
  2. Step 2: Convert to fraction form
    946,049.40/1,419,074.10 = 804,331.80/x
  3. Step 3: Cross multiply
    946,049.40x = 1,419,074.10 × 804,331.80
  4. Step 4: Simplify right side
    946,049.40x = 1,141,406,425,186.38
  5. Step 5: Solve for x
    x = 1,141,406,425,186.38/946,049.40
  6. Step 6: Final answer
    x = 1,206,497.70

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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.