Home / 1,770,513.16-2,654,329.04-555,465.17

Finding the Fourth Proportional to 1,770,513.16, 2,654,329.04 and 555,465.17

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Solution

The fourth proportional to 1,770,513.16, 2,654,329.04 and 555,465.17 is: 832,745.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,513.16 : 2,654,329.04 = 555,465.17 : x
  2. Step 2: Convert to fraction form
    1,770,513.16/2,654,329.04 = 555,465.17/x
  3. Step 3: Cross multiply
    1,770,513.16x = 2,654,329.04 × 555,465.17
  4. Step 4: Simplify right side
    1,770,513.16x = 1,474,387,331,439.54
  5. Step 5: Solve for x
    x = 1,474,387,331,439.54/1,770,513.16
  6. Step 6: Final answer
    x = 832,745.76

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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.