Home / 1,160,364.38-1,740,590.30-361,642.82

Finding the Fourth Proportional to 1,160,364.38, 1,740,590.30 and 361,642.82

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Solution

The fourth proportional to 1,160,364.38, 1,740,590.30 and 361,642.82 is: 542,477.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,364.38 : 1,740,590.30 = 361,642.82 : x
  2. Step 2: Convert to fraction form
    1,160,364.38/1,740,590.30 = 361,642.82/x
  3. Step 3: Cross multiply
    1,160,364.38x = 1,740,590.30 × 361,642.82
  4. Step 4: Simplify right side
    1,160,364.38x = 629,471,976,757.80
  5. Step 5: Solve for x
    x = 629,471,976,757.80/1,160,364.38
  6. Step 6: Final answer
    x = 542,477.85

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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.