Home / 2,200,384.56-3,036,782.64-1,233,775.92

Finding the Fourth Proportional to 2,200,384.56, 3,036,782.64 and 1,233,775.92

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Solution

The fourth proportional to 2,200,384.56, 3,036,782.64 and 1,233,775.92 is: 1,702,752.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,384.56 : 3,036,782.64 = 1,233,775.92 : x
  2. Step 2: Convert to fraction form
    2,200,384.56/3,036,782.64 = 1,233,775.92/x
  3. Step 3: Cross multiply
    2,200,384.56x = 3,036,782.64 × 1,233,775.92
  4. Step 4: Simplify right side
    2,200,384.56x = 3,746,709,295,506.03
  5. Step 5: Solve for x
    x = 3,746,709,295,506.03/2,200,384.56
  6. Step 6: Final answer
    x = 1,702,752.04

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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.