Home / 3,061,359.90-4,592,704.05-931,388.63

Finding the Fourth Proportional to 3,061,359.90, 4,592,704.05 and 931,388.63

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Solution

The fourth proportional to 3,061,359.90, 4,592,704.05 and 931,388.63 is: 1,397,285.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,359.90 : 4,592,704.05 = 931,388.63 : x
  2. Step 2: Convert to fraction form
    3,061,359.90/4,592,704.05 = 931,388.63/x
  3. Step 3: Cross multiply
    3,061,359.90x = 4,592,704.05 × 931,388.63
  4. Step 4: Simplify right side
    3,061,359.90x = 4,277,592,310,161.43
  5. Step 5: Solve for x
    x = 4,277,592,310,161.43/3,061,359.90
  6. Step 6: Final answer
    x = 1,397,285.01

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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.