Home / 694,747.67-1,041,934.01-245,409.38

Finding the Fourth Proportional to 694,747.67, 1,041,934.01 and 245,409.38

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Solution

The fourth proportional to 694,747.67, 1,041,934.01 and 245,409.38 is: 368,047.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,747.67 : 1,041,934.01 = 245,409.38 : x
  2. Step 2: Convert to fraction form
    694,747.67/1,041,934.01 = 245,409.38/x
  3. Step 3: Cross multiply
    694,747.67x = 1,041,934.01 × 245,409.38
  4. Step 4: Simplify right side
    694,747.67x = 255,700,380,199.60
  5. Step 5: Solve for x
    x = 255,700,380,199.60/694,747.67
  6. Step 6: Final answer
    x = 368,047.84

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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.