Home / 3,823,784.87-5,736,541.41-1,264,993.76

Finding the Fourth Proportional to 3,823,784.87, 5,736,541.41 and 1,264,993.76

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Solution

The fourth proportional to 3,823,784.87, 5,736,541.41 and 1,264,993.76 is: 1,897,776.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,784.87 : 5,736,541.41 = 1,264,993.76 : x
  2. Step 2: Convert to fraction form
    3,823,784.87/5,736,541.41 = 1,264,993.76/x
  3. Step 3: Cross multiply
    3,823,784.87x = 5,736,541.41 × 1,264,993.76
  4. Step 4: Simplify right side
    3,823,784.87x = 7,256,689,087,631.60
  5. Step 5: Solve for x
    x = 7,256,689,087,631.60/3,823,784.87
  6. Step 6: Final answer
    x = 1,897,776.51

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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.