Home / 1,701,230.60-2,551,845.90-1,543,766.60

Finding the Fourth Proportional to 1,701,230.60, 2,551,845.90 and 1,543,766.60

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Solution

The fourth proportional to 1,701,230.60, 2,551,845.90 and 1,543,766.60 is: 2,315,649.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,230.60 : 2,551,845.90 = 1,543,766.60 : x
  2. Step 2: Convert to fraction form
    1,701,230.60/2,551,845.90 = 1,543,766.60/x
  3. Step 3: Cross multiply
    1,701,230.60x = 2,551,845.90 × 1,543,766.60
  4. Step 4: Simplify right side
    1,701,230.60x = 3,939,454,468,766.94
  5. Step 5: Solve for x
    x = 3,939,454,468,766.94/1,701,230.60
  6. Step 6: Final answer
    x = 2,315,649.90

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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.