Home / 3,764,523.95-5,195,039.11-2,045,640.36

Finding the Fourth Proportional to 3,764,523.95, 5,195,039.11 and 2,045,640.36

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Solution

The fourth proportional to 3,764,523.95, 5,195,039.11 and 2,045,640.36 is: 2,822,981.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,523.95 : 5,195,039.11 = 2,045,640.36 : x
  2. Step 2: Convert to fraction form
    3,764,523.95/5,195,039.11 = 2,045,640.36/x
  3. Step 3: Cross multiply
    3,764,523.95x = 5,195,039.11 × 2,045,640.36
  4. Step 4: Simplify right side
    3,764,523.95x = 10,627,181,670,080.38
  5. Step 5: Solve for x
    x = 10,627,181,670,080.38/3,764,523.95
  6. Step 6: Final answer
    x = 2,822,981.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.