Home / 3,565,771.20-4,921,008.66-2,017,034.46

Finding the Fourth Proportional to 3,565,771.20, 4,921,008.66 and 2,017,034.46

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Solution

The fourth proportional to 3,565,771.20, 4,921,008.66 and 2,017,034.46 is: 2,783,645.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,771.20 : 4,921,008.66 = 2,017,034.46 : x
  2. Step 2: Convert to fraction form
    3,565,771.20/4,921,008.66 = 2,017,034.46/x
  3. Step 3: Cross multiply
    3,565,771.20x = 4,921,008.66 × 2,017,034.46
  4. Step 4: Simplify right side
    3,565,771.20x = 9,925,844,045,178.42
  5. Step 5: Solve for x
    x = 9,925,844,045,178.42/3,565,771.20
  6. Step 6: Final answer
    x = 2,783,645.81

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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.