Home / 3,184,757.49-4,395,089.70-1,808,229.27

Finding the Fourth Proportional to 3,184,757.49, 4,395,089.70 and 1,808,229.27

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Solution

The fourth proportional to 3,184,757.49, 4,395,089.70 and 1,808,229.27 is: 2,495,427.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,757.49 : 4,395,089.70 = 1,808,229.27 : x
  2. Step 2: Convert to fraction form
    3,184,757.49/4,395,089.70 = 1,808,229.27/x
  3. Step 3: Cross multiply
    3,184,757.49x = 4,395,089.70 × 1,808,229.27
  4. Step 4: Simplify right side
    3,184,757.49x = 7,947,329,839,815.52
  5. Step 5: Solve for x
    x = 7,947,329,839,815.52/3,184,757.49
  6. Step 6: Final answer
    x = 2,495,427.00

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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.