Home / 2,656,695.69-3,983,194.55-1,177,033.85

Finding the Fourth Proportional to 2,656,695.69, 3,983,194.55 and 1,177,033.85

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Solution

The fourth proportional to 2,656,695.69, 3,983,194.55 and 1,177,033.85 is: 1,764,731.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,656,695.69 : 3,983,194.55 = 1,177,033.85 : x
  2. Step 2: Convert to fraction form
    2,656,695.69/3,983,194.55 = 1,177,033.85/x
  3. Step 3: Cross multiply
    2,656,695.69x = 3,983,194.55 × 1,177,033.85
  4. Step 4: Simplify right side
    2,656,695.69x = 4,688,354,826,510.14
  5. Step 5: Solve for x
    x = 4,688,354,826,510.14/2,656,695.69
  6. Step 6: Final answer
    x = 1,764,731.60

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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.