Home / 3,283,099.53-4,530,208.64-1,832,763.12

Finding the Fourth Proportional to 3,283,099.53, 4,530,208.64 and 1,832,763.12

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Solution

The fourth proportional to 3,283,099.53, 4,530,208.64 and 1,832,763.12 is: 2,528,951.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,099.53 : 4,530,208.64 = 1,832,763.12 : x
  2. Step 2: Convert to fraction form
    3,283,099.53/4,530,208.64 = 1,832,763.12/x
  3. Step 3: Cross multiply
    3,283,099.53x = 4,530,208.64 × 1,832,763.12
  4. Step 4: Simplify right side
    3,283,099.53x = 8,302,799,312,133.54
  5. Step 5: Solve for x
    x = 8,302,799,312,133.54/3,283,099.53
  6. Step 6: Final answer
    x = 2,528,951.45

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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.