Home / 4,914,600.30-7,366,651.65-1,880,793.90

Finding the Fourth Proportional to 4,914,600.30, 7,366,651.65 and 1,880,793.90

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Solution

The fourth proportional to 4,914,600.30, 7,366,651.65 and 1,880,793.90 is: 2,819,182.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,600.30 : 7,366,651.65 = 1,880,793.90 : x
  2. Step 2: Convert to fraction form
    4,914,600.30/7,366,651.65 = 1,880,793.90/x
  3. Step 3: Cross multiply
    4,914,600.30x = 7,366,651.65 × 1,880,793.90
  4. Step 4: Simplify right side
    4,914,600.30x = 13,855,153,486,744.94
  5. Step 5: Solve for x
    x = 13,855,153,486,744.94/4,914,600.30
  6. Step 6: Final answer
    x = 2,819,182.16

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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.