Home / 7,728,024.04-11,576,956.38-5,060,545

Finding the Fourth Proportional to 7,728,024.04, 11,576,956.38 and 5,060,545

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Solution

The fourth proportional to 7,728,024.04, 11,576,956.38 and 5,060,545 is: 7,580,942.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,728,024.04 : 11,576,956.38 = 5,060,545 : x
  2. Step 2: Convert to fraction form
    7,728,024.04/11,576,956.38 = 5,060,545/x
  3. Step 3: Cross multiply
    7,728,024.04x = 11,576,956.38 × 5,060,545
  4. Step 4: Simplify right side
    7,728,024.04x = 58,585,708,724,027.10
  5. Step 5: Solve for x
    x = 58,585,708,724,027.10/7,728,024.04
  6. Step 6: Final answer
    x = 7,580,942.87

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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.