Home / 3,024,300.30-4,531,201.65-1,958,793.90

Finding the Fourth Proportional to 3,024,300.30, 4,531,201.65 and 1,958,793.90

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Solution

The fourth proportional to 3,024,300.30, 4,531,201.65 and 1,958,793.90 is: 2,934,791.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,300.30 : 4,531,201.65 = 1,958,793.90 : x
  2. Step 2: Convert to fraction form
    3,024,300.30/4,531,201.65 = 1,958,793.90/x
  3. Step 3: Cross multiply
    3,024,300.30x = 4,531,201.65 × 1,958,793.90
  4. Step 4: Simplify right side
    3,024,300.30x = 8,875,690,151,689.94
  5. Step 5: Solve for x
    x = 8,875,690,151,689.94/3,024,300.30
  6. Step 6: Final answer
    x = 2,934,791.28

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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.