Home / 3,565,586.15-4,920,472.71-1,933,958.48

Finding the Fourth Proportional to 3,565,586.15, 4,920,472.71 and 1,933,958.48

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Solution

The fourth proportional to 3,565,586.15, 4,920,472.71 and 1,933,958.48 is: 2,668,843.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,586.15 : 4,920,472.71 = 1,933,958.48 : x
  2. Step 2: Convert to fraction form
    3,565,586.15/4,920,472.71 = 1,933,958.48/x
  3. Step 3: Cross multiply
    3,565,586.15x = 4,920,472.71 × 1,933,958.48
  4. Step 4: Simplify right side
    3,565,586.15x = 9,515,989,923,113.08
  5. Step 5: Solve for x
    x = 9,515,989,923,113.08/3,565,586.15
  6. Step 6: Final answer
    x = 2,668,843.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.