Home / 1,002,366.70-1,504,297.31-403,332.95

Finding the Fourth Proportional to 1,002,366.70, 1,504,297.31 and 403,332.95

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Solution

The fourth proportional to 1,002,366.70, 1,504,297.31 and 403,332.95 is: 605,300.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,366.70 : 1,504,297.31 = 403,332.95 : x
  2. Step 2: Convert to fraction form
    1,002,366.70/1,504,297.31 = 403,332.95/x
  3. Step 3: Cross multiply
    1,002,366.70x = 1,504,297.31 × 403,332.95
  4. Step 4: Simplify right side
    1,002,366.70x = 606,732,673,463.44
  5. Step 5: Solve for x
    x = 606,732,673,463.44/1,002,366.70
  6. Step 6: Final answer
    x = 605,300.11

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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.