Home / 2,528,566.60-3,787,550.70-1,181,878.60

Finding the Fourth Proportional to 2,528,566.60, 3,787,550.70 and 1,181,878.60

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Solution

The fourth proportional to 2,528,566.60, 3,787,550.70 and 1,181,878.60 is: 1,770,341.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,566.60 : 3,787,550.70 = 1,181,878.60 : x
  2. Step 2: Convert to fraction form
    2,528,566.60/3,787,550.70 = 1,181,878.60/x
  3. Step 3: Cross multiply
    2,528,566.60x = 3,787,550.70 × 1,181,878.60
  4. Step 4: Simplify right side
    2,528,566.60x = 4,476,425,118,745.02
  5. Step 5: Solve for x
    x = 4,476,425,118,745.02/2,528,566.60
  6. Step 6: Final answer
    x = 1,770,341.00

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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.