Home / 2,765,635.52-4,148,880.65-943,573.83

Finding the Fourth Proportional to 2,765,635.52, 4,148,880.65 and 943,573.83

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Solution

The fourth proportional to 2,765,635.52, 4,148,880.65 and 943,573.83 is: 1,415,506.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765,635.52 : 4,148,880.65 = 943,573.83 : x
  2. Step 2: Convert to fraction form
    2,765,635.52/4,148,880.65 = 943,573.83/x
  3. Step 3: Cross multiply
    2,765,635.52x = 4,148,880.65 × 943,573.83
  4. Step 4: Simplify right side
    2,765,635.52x = 3,914,775,200,415.52
  5. Step 5: Solve for x
    x = 3,914,775,200,415.52/2,765,635.52
  6. Step 6: Final answer
    x = 1,415,506.56

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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.