Home / 3,002,106.56-4,504,156.29-980,416.42

Finding the Fourth Proportional to 3,002,106.56, 4,504,156.29 and 980,416.42

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Solution

The fourth proportional to 3,002,106.56, 4,504,156.29 and 980,416.42 is: 1,470,950.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,106.56 : 4,504,156.29 = 980,416.42 : x
  2. Step 2: Convert to fraction form
    3,002,106.56/4,504,156.29 = 980,416.42/x
  3. Step 3: Cross multiply
    3,002,106.56x = 4,504,156.29 × 980,416.42
  4. Step 4: Simplify right side
    3,002,106.56x = 4,415,948,771,250.85
  5. Step 5: Solve for x
    x = 4,415,948,771,250.85/3,002,106.56
  6. Step 6: Final answer
    x = 1,470,950.04

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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.