Home / 2,050,447.53-2,827,513.67-1,361,869.77

Finding the Fourth Proportional to 2,050,447.53, 2,827,513.67 and 1,361,869.77

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Solution

The fourth proportional to 2,050,447.53, 2,827,513.67 and 1,361,869.77 is: 1,877,982.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,447.53 : 2,827,513.67 = 1,361,869.77 : x
  2. Step 2: Convert to fraction form
    2,050,447.53/2,827,513.67 = 1,361,869.77/x
  3. Step 3: Cross multiply
    2,050,447.53x = 2,827,513.67 × 1,361,869.77
  4. Step 4: Simplify right side
    2,050,447.53x = 3,850,705,384,625.41
  5. Step 5: Solve for x
    x = 3,850,705,384,625.41/2,050,447.53
  6. Step 6: Final answer
    x = 1,877,982.89

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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.