Home / 3,451,944.65-5,177,086.41-1,055,810.21

Finding the Fourth Proportional to 3,451,944.65, 5,177,086.41 and 1,055,810.21

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Solution

The fourth proportional to 3,451,944.65, 5,177,086.41 and 1,055,810.21 is: 1,583,461.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,944.65 : 5,177,086.41 = 1,055,810.21 : x
  2. Step 2: Convert to fraction form
    3,451,944.65/5,177,086.41 = 1,055,810.21/x
  3. Step 3: Cross multiply
    3,451,944.65x = 5,177,086.41 × 1,055,810.21
  4. Step 4: Simplify right side
    3,451,944.65x = 5,466,020,689,730.25
  5. Step 5: Solve for x
    x = 5,466,020,689,730.25/3,451,944.65
  6. Step 6: Final answer
    x = 1,583,461.28

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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.