Home / 1,770,068.85-2,654,371.32-555,240.27

Finding the Fourth Proportional to 1,770,068.85, 2,654,371.32 and 555,240.27

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Solution

The fourth proportional to 1,770,068.85, 2,654,371.32 and 555,240.27 is: 832,630.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,068.85 : 2,654,371.32 = 555,240.27 : x
  2. Step 2: Convert to fraction form
    1,770,068.85/2,654,371.32 = 555,240.27/x
  3. Step 3: Cross multiply
    1,770,068.85x = 2,654,371.32 × 555,240.27
  4. Step 4: Simplify right side
    1,770,068.85x = 1,473,813,848,397.06
  5. Step 5: Solve for x
    x = 1,473,813,848,397.06/1,770,068.85
  6. Step 6: Final answer
    x = 832,630.80

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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.