Home / 1,807,403.88-2,494,203.08-1,043,878.44

Finding the Fourth Proportional to 1,807,403.88, 2,494,203.08 and 1,043,878.44

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Solution

The fourth proportional to 1,807,403.88, 2,494,203.08 and 1,043,878.44 is: 1,440,544.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,403.88 : 2,494,203.08 = 1,043,878.44 : x
  2. Step 2: Convert to fraction form
    1,807,403.88/2,494,203.08 = 1,043,878.44/x
  3. Step 3: Cross multiply
    1,807,403.88x = 2,494,203.08 × 1,043,878.44
  4. Step 4: Simplify right side
    1,807,403.88x = 2,603,644,820,193.60
  5. Step 5: Solve for x
    x = 2,603,644,820,193.60/1,807,403.88
  6. Step 6: Final answer
    x = 1,440,544.00

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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.