Home / 7,098,082.20-10,647,123.30-3,901,973.40

Finding the Fourth Proportional to 7,098,082.20, 10,647,123.30 and 3,901,973.40

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Solution

The fourth proportional to 7,098,082.20, 10,647,123.30 and 3,901,973.40 is: 5,852,960.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,098,082.20 : 10,647,123.30 = 3,901,973.40 : x
  2. Step 2: Convert to fraction form
    7,098,082.20/10,647,123.30 = 3,901,973.40/x
  3. Step 3: Cross multiply
    7,098,082.20x = 10,647,123.30 × 3,901,973.40
  4. Step 4: Simplify right side
    7,098,082.20x = 41,544,791,903,120.22
  5. Step 5: Solve for x
    x = 41,544,791,903,120.22/7,098,082.20
  6. Step 6: Final answer
    x = 5,852,960.10

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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.