Home / 3,298,662.12-4,551,924.09-1,828,556.53

Finding the Fourth Proportional to 3,298,662.12, 4,551,924.09 and 1,828,556.53

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Solution

The fourth proportional to 3,298,662.12, 4,551,924.09 and 1,828,556.53 is: 2,523,280.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,662.12 : 4,551,924.09 = 1,828,556.53 : x
  2. Step 2: Convert to fraction form
    3,298,662.12/4,551,924.09 = 1,828,556.53/x
  3. Step 3: Cross multiply
    3,298,662.12x = 4,551,924.09 × 1,828,556.53
  4. Step 4: Simplify right side
    3,298,662.12x = 8,323,450,521,082.78
  5. Step 5: Solve for x
    x = 8,323,450,521,082.78/3,298,662.12
  6. Step 6: Final answer
    x = 2,523,280.72

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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.