Home / 1,167,143.04-1,750,057.92-368,275.68

Finding the Fourth Proportional to 1,167,143.04, 1,750,057.92 and 368,275.68

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Solution

The fourth proportional to 1,167,143.04, 1,750,057.92 and 368,275.68 is: 552,206.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,143.04 : 1,750,057.92 = 368,275.68 : x
  2. Step 2: Convert to fraction form
    1,167,143.04/1,750,057.92 = 368,275.68/x
  3. Step 3: Cross multiply
    1,167,143.04x = 1,750,057.92 × 368,275.68
  4. Step 4: Simplify right side
    1,167,143.04x = 644,503,770,527.39
  5. Step 5: Solve for x
    x = 644,503,770,527.39/1,167,143.04
  6. Step 6: Final answer
    x = 552,206.33

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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.