Home / 1,820,568.98-2,730,854.82-622,500.29

Finding the Fourth Proportional to 1,820,568.98, 2,730,854.82 and 622,500.29

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Solution

The fourth proportional to 1,820,568.98, 2,730,854.82 and 622,500.29 is: 933,750.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,568.98 : 2,730,854.82 = 622,500.29 : x
  2. Step 2: Convert to fraction form
    1,820,568.98/2,730,854.82 = 622,500.29/x
  3. Step 3: Cross multiply
    1,820,568.98x = 2,730,854.82 × 622,500.29
  4. Step 4: Simplify right side
    1,820,568.98x = 1,699,957,917,397.90
  5. Step 5: Solve for x
    x = 1,699,957,917,397.90/1,820,568.98
  6. Step 6: Final answer
    x = 933,750.90

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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.