Home / 1,168,540.88-1,752,911.67-410,317.17

Finding the Fourth Proportional to 1,168,540.88, 1,752,911.67 and 410,317.17

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Solution

The fourth proportional to 1,168,540.88, 1,752,911.67 and 410,317.17 is: 615,510.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,540.88 : 1,752,911.67 = 410,317.17 : x
  2. Step 2: Convert to fraction form
    1,168,540.88/1,752,911.67 = 410,317.17/x
  3. Step 3: Cross multiply
    1,168,540.88x = 1,752,911.67 × 410,317.17
  4. Step 4: Simplify right side
    1,168,540.88x = 719,249,755,694.37
  5. Step 5: Solve for x
    x = 719,249,755,694.37/1,168,540.88
  6. Step 6: Final answer
    x = 615,510.99

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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.