Home / 2,233,763.84-3,082,598.40-1,215,173.12

Finding the Fourth Proportional to 2,233,763.84, 3,082,598.40 and 1,215,173.12

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Solution

The fourth proportional to 2,233,763.84, 3,082,598.40 and 1,215,173.12 is: 1,676,941.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,763.84 : 3,082,598.40 = 1,215,173.12 : x
  2. Step 2: Convert to fraction form
    2,233,763.84/3,082,598.40 = 1,215,173.12/x
  3. Step 3: Cross multiply
    2,233,763.84x = 3,082,598.40 × 1,215,173.12
  4. Step 4: Simplify right side
    2,233,763.84x = 3,745,890,715,435.01
  5. Step 5: Solve for x
    x = 3,745,890,715,435.01/2,233,763.84
  6. Step 6: Final answer
    x = 1,676,941.25

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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.