Home / 2,827,171.60-4,240,737.94-1,144,250.80

Finding the Fourth Proportional to 2,827,171.60, 4,240,737.94 and 1,144,250.80

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Solution

The fourth proportional to 2,827,171.60, 4,240,737.94 and 1,144,250.80 is: 1,716,368.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,171.60 : 4,240,737.94 = 1,144,250.80 : x
  2. Step 2: Convert to fraction form
    2,827,171.60/4,240,737.94 = 1,144,250.80/x
  3. Step 3: Cross multiply
    2,827,171.60x = 4,240,737.94 × 1,144,250.80
  4. Step 4: Simplify right side
    2,827,171.60x = 4,852,467,780,435.35
  5. Step 5: Solve for x
    x = 4,852,467,780,435.35/2,827,171.60
  6. Step 6: Final answer
    x = 1,716,368.32

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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.