Home / 3,574,679.52-4,933,048.20-1,943,086.80

Finding the Fourth Proportional to 3,574,679.52, 4,933,048.20 and 1,943,086.80

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Solution

The fourth proportional to 3,574,679.52, 4,933,048.20 and 1,943,086.80 is: 2,681,454.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,679.52 : 4,933,048.20 = 1,943,086.80 : x
  2. Step 2: Convert to fraction form
    3,574,679.52/4,933,048.20 = 1,943,086.80/x
  3. Step 3: Cross multiply
    3,574,679.52x = 4,933,048.20 × 1,943,086.80
  4. Step 4: Simplify right side
    3,574,679.52x = 9,585,340,841,183.76
  5. Step 5: Solve for x
    x = 9,585,340,841,183.76/3,574,679.52
  6. Step 6: Final answer
    x = 2,681,454.60

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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.