Home / 1,003,603.82-1,384,975.17-595,787.40

Finding the Fourth Proportional to 1,003,603.82, 1,384,975.17 and 595,787.40

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Solution

The fourth proportional to 1,003,603.82, 1,384,975.17 and 595,787.40 is: 822,187.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,603.82 : 1,384,975.17 = 595,787.40 : x
  2. Step 2: Convert to fraction form
    1,003,603.82/1,384,975.17 = 595,787.40/x
  3. Step 3: Cross multiply
    1,003,603.82x = 1,384,975.17 × 595,787.40
  4. Step 4: Simplify right side
    1,003,603.82x = 825,150,755,598.86
  5. Step 5: Solve for x
    x = 825,150,755,598.86/1,003,603.82
  6. Step 6: Final answer
    x = 822,187.74

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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.