Home / 1,756,603.98-2,632,872.33-807,983.82

Finding the Fourth Proportional to 1,756,603.98, 2,632,872.33 and 807,983.82

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Solution

The fourth proportional to 1,756,603.98, 2,632,872.33 and 807,983.82 is: 1,211,040.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,603.98 : 2,632,872.33 = 807,983.82 : x
  2. Step 2: Convert to fraction form
    1,756,603.98/2,632,872.33 = 807,983.82/x
  3. Step 3: Cross multiply
    1,756,603.98x = 2,632,872.33 × 807,983.82
  4. Step 4: Simplify right side
    1,756,603.98x = 2,127,318,242,765.70
  5. Step 5: Solve for x
    x = 2,127,318,242,765.70/1,756,603.98
  6. Step 6: Final answer
    x = 1,211,040.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.