Home / 1,335,392.34-1,841,824.24-1,149,440.37

Finding the Fourth Proportional to 1,335,392.34, 1,841,824.24 and 1,149,440.37

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Solution

The fourth proportional to 1,335,392.34, 1,841,824.24 and 1,149,440.37 is: 1,585,352.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,392.34 : 1,841,824.24 = 1,149,440.37 : x
  2. Step 2: Convert to fraction form
    1,335,392.34/1,841,824.24 = 1,149,440.37/x
  3. Step 3: Cross multiply
    1,335,392.34x = 1,841,824.24 × 1,149,440.37
  4. Step 4: Simplify right side
    1,335,392.34x = 2,117,067,135,900.57
  5. Step 5: Solve for x
    x = 2,117,067,135,900.57/1,335,392.34
  6. Step 6: Final answer
    x = 1,585,352.16

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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.