Home / 1,171,706.27-1,616,878.26-655,370.69

Finding the Fourth Proportional to 1,171,706.27, 1,616,878.26 and 655,370.69

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Solution

The fourth proportional to 1,171,706.27, 1,616,878.26 and 655,370.69 is: 904,368.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,706.27 : 1,616,878.26 = 655,370.69 : x
  2. Step 2: Convert to fraction form
    1,171,706.27/1,616,878.26 = 655,370.69/x
  3. Step 3: Cross multiply
    1,171,706.27x = 1,616,878.26 × 655,370.69
  4. Step 4: Simplify right side
    1,171,706.27x = 1,059,654,612,817.81
  5. Step 5: Solve for x
    x = 1,059,654,612,817.81/1,171,706.27
  6. Step 6: Final answer
    x = 904,368.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.