Home / 3,719,178.86-5,576,600.66-1,442,043

Finding the Fourth Proportional to 3,719,178.86, 5,576,600.66 and 1,442,043

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Solution

The fourth proportional to 3,719,178.86, 5,576,600.66 and 1,442,043 is: 2,162,224.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,178.86 : 5,576,600.66 = 1,442,043 : x
  2. Step 2: Convert to fraction form
    3,719,178.86/5,576,600.66 = 1,442,043/x
  3. Step 3: Cross multiply
    3,719,178.86x = 5,576,600.66 × 1,442,043
  4. Step 4: Simplify right side
    3,719,178.86x = 8,041,697,938,338.17
  5. Step 5: Solve for x
    x = 8,041,697,938,338.17/3,719,178.86
  6. Step 6: Final answer
    x = 2,162,224.04

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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.