Home / 1,627,504.11-2,246,536.92-1,110,888.24

Finding the Fourth Proportional to 1,627,504.11, 2,246,536.92 and 1,110,888.24

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Solution

The fourth proportional to 1,627,504.11, 2,246,536.92 and 1,110,888.24 is: 1,533,422.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,504.11 : 2,246,536.92 = 1,110,888.24 : x
  2. Step 2: Convert to fraction form
    1,627,504.11/2,246,536.92 = 1,110,888.24/x
  3. Step 3: Cross multiply
    1,627,504.11x = 2,246,536.92 × 1,110,888.24
  4. Step 4: Simplify right side
    1,627,504.11x = 2,495,651,445,153.82
  5. Step 5: Solve for x
    x = 2,495,651,445,153.82/1,627,504.11
  6. Step 6: Final answer
    x = 1,533,422.51

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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.