Home / 3,564,300.30-5,346,450.45-2,147,124.30

Finding the Fourth Proportional to 3,564,300.30, 5,346,450.45 and 2,147,124.30

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Solution

The fourth proportional to 3,564,300.30, 5,346,450.45 and 2,147,124.30 is: 3,220,686.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,300.30 : 5,346,450.45 = 2,147,124.30 : x
  2. Step 2: Convert to fraction form
    3,564,300.30/5,346,450.45 = 2,147,124.30/x
  3. Step 3: Cross multiply
    3,564,300.30x = 5,346,450.45 × 2,147,124.30
  4. Step 4: Simplify right side
    3,564,300.30x = 11,479,493,679,940.93
  5. Step 5: Solve for x
    x = 11,479,493,679,940.93/3,564,300.30
  6. Step 6: Final answer
    x = 3,220,686.45

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