Home / 1,963,580.37-2,709,757.10-1,104,133.11

Finding the Fourth Proportional to 1,963,580.37, 2,709,757.10 and 1,104,133.11

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Solution

The fourth proportional to 1,963,580.37, 2,709,757.10 and 1,104,133.11 is: 1,523,712.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,580.37 : 2,709,757.10 = 1,104,133.11 : x
  2. Step 2: Convert to fraction form
    1,963,580.37/2,709,757.10 = 1,104,133.11/x
  3. Step 3: Cross multiply
    1,963,580.37x = 2,709,757.10 × 1,104,133.11
  4. Step 4: Simplify right side
    1,963,580.37x = 2,991,932,534,167.58
  5. Step 5: Solve for x
    x = 2,991,932,534,167.58/1,963,580.37
  6. Step 6: Final answer
    x = 1,523,712.80

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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.