Home / 1,107,241.43-1,527,993.16-597,943.76

Finding the Fourth Proportional to 1,107,241.43, 1,527,993.16 and 597,943.76

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Solution

The fourth proportional to 1,107,241.43, 1,527,993.16 and 597,943.76 is: 825,162.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,241.43 : 1,527,993.16 = 597,943.76 : x
  2. Step 2: Convert to fraction form
    1,107,241.43/1,527,993.16 = 597,943.76/x
  3. Step 3: Cross multiply
    1,107,241.43x = 1,527,993.16 × 597,943.76
  4. Step 4: Simplify right side
    1,107,241.43x = 913,653,966,209.86
  5. Step 5: Solve for x
    x = 913,653,966,209.86/1,107,241.43
  6. Step 6: Final answer
    x = 825,162.38

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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.