Home / 3,165,339.96-4,368,383.46-1,788,206.04

Finding the Fourth Proportional to 3,165,339.96, 4,368,383.46 and 1,788,206.04

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Solution

The fourth proportional to 3,165,339.96, 4,368,383.46 and 1,788,206.04 is: 2,467,845.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,339.96 : 4,368,383.46 = 1,788,206.04 : x
  2. Step 2: Convert to fraction form
    3,165,339.96/4,368,383.46 = 1,788,206.04/x
  3. Step 3: Cross multiply
    3,165,339.96x = 4,368,383.46 × 1,788,206.04
  4. Step 4: Simplify right side
    3,165,339.96x = 7,811,569,688,208.10
  5. Step 5: Solve for x
    x = 7,811,569,688,208.10/3,165,339.96
  6. Step 6: Final answer
    x = 2,467,845.41

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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.