Home / 1,488,891.15-2,233,336.73-366,960.15

Finding the Fourth Proportional to 1,488,891.15, 2,233,336.73 and 366,960.15

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Solution

The fourth proportional to 1,488,891.15, 2,233,336.73 and 366,960.15 is: 550,440.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,891.15 : 2,233,336.73 = 366,960.15 : x
  2. Step 2: Convert to fraction form
    1,488,891.15/2,233,336.73 = 366,960.15/x
  3. Step 3: Cross multiply
    1,488,891.15x = 2,233,336.73 × 366,960.15
  4. Step 4: Simplify right side
    1,488,891.15x = 819,545,579,606.51
  5. Step 5: Solve for x
    x = 819,545,579,606.51/1,488,891.15
  6. Step 6: Final answer
    x = 550,440.23

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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.