Home / 7,423,051.88-11,120,082.17-3,526,964.34

Finding the Fourth Proportional to 7,423,051.88, 11,120,082.17 and 3,526,964.34

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Solution

The fourth proportional to 7,423,051.88, 11,120,082.17 and 3,526,964.34 is: 5,283,559.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,423,051.88 : 11,120,082.17 = 3,526,964.34 : x
  2. Step 2: Convert to fraction form
    7,423,051.88/11,120,082.17 = 3,526,964.34/x
  3. Step 3: Cross multiply
    7,423,051.88x = 11,120,082.17 × 3,526,964.34
  4. Step 4: Simplify right side
    7,423,051.88x = 39,220,133,265,364.39
  5. Step 5: Solve for x
    x = 39,220,133,265,364.39/7,423,051.88
  6. Step 6: Final answer
    x = 5,283,559.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.