Home / 1,114,201.44-1,537,604.40-655,335.42

Finding the Fourth Proportional to 1,114,201.44, 1,537,604.40 and 655,335.42

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Solution

The fourth proportional to 1,114,201.44, 1,537,604.40 and 655,335.42 is: 904,366.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,201.44 : 1,537,604.40 = 655,335.42 : x
  2. Step 2: Convert to fraction form
    1,114,201.44/1,537,604.40 = 655,335.42/x
  3. Step 3: Cross multiply
    1,114,201.44x = 1,537,604.40 × 655,335.42
  4. Step 4: Simplify right side
    1,114,201.44x = 1,007,646,625,267.85
  5. Step 5: Solve for x
    x = 1,007,646,625,267.85/1,114,201.44
  6. Step 6: Final answer
    x = 904,366.65

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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.