Home / 1,786,737.56-2,465,907.46-1,061,591.18

Finding the Fourth Proportional to 1,786,737.56, 2,465,907.46 and 1,061,591.18

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Solution

The fourth proportional to 1,786,737.56, 2,465,907.46 and 1,061,591.18 is: 1,465,120.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,786,737.56 : 2,465,907.46 = 1,061,591.18 : x
  2. Step 2: Convert to fraction form
    1,786,737.56/2,465,907.46 = 1,061,591.18/x
  3. Step 3: Cross multiply
    1,786,737.56x = 2,465,907.46 × 1,061,591.18
  4. Step 4: Simplify right side
    1,786,737.56x = 2,617,785,595,248.69
  5. Step 5: Solve for x
    x = 2,617,785,595,248.69/1,786,737.56
  6. Step 6: Final answer
    x = 1,465,120.37

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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.