Home / 2,009,800.80-2,773,493.64-1,104,363.36

Finding the Fourth Proportional to 2,009,800.80, 2,773,493.64 and 1,104,363.36

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Solution

The fourth proportional to 2,009,800.80, 2,773,493.64 and 1,104,363.36 is: 1,524,004.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,800.80 : 2,773,493.64 = 1,104,363.36 : x
  2. Step 2: Convert to fraction form
    2,009,800.80/2,773,493.64 = 1,104,363.36/x
  3. Step 3: Cross multiply
    2,009,800.80x = 2,773,493.64 × 1,104,363.36
  4. Step 4: Simplify right side
    2,009,800.80x = 3,062,944,755,209.03
  5. Step 5: Solve for x
    x = 3,062,944,755,209.03/2,009,800.80
  6. Step 6: Final answer
    x = 1,524,004.15

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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.