Home / 2,043,976.36-3,065,976.16-527,555.63

Finding the Fourth Proportional to 2,043,976.36, 3,065,976.16 and 527,555.63

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Solution

The fourth proportional to 2,043,976.36, 3,065,976.16 and 527,555.63 is: 791,336.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,976.36 : 3,065,976.16 = 527,555.63 : x
  2. Step 2: Convert to fraction form
    2,043,976.36/3,065,976.16 = 527,555.63/x
  3. Step 3: Cross multiply
    2,043,976.36x = 3,065,976.16 × 527,555.63
  4. Step 4: Simplify right side
    2,043,976.36x = 1,617,472,984,653.78
  5. Step 5: Solve for x
    x = 1,617,472,984,653.78/2,043,976.36
  6. Step 6: Final answer
    x = 791,336.44

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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.