Home / 6,301,217.80-9,440,940.30-2,928,507.40

Finding the Fourth Proportional to 6,301,217.80, 9,440,940.30 and 2,928,507.40

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Solution

The fourth proportional to 6,301,217.80, 9,440,940.30 and 2,928,507.40 is: 4,387,701.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301,217.80 : 9,440,940.30 = 2,928,507.40 : x
  2. Step 2: Convert to fraction form
    6,301,217.80/9,440,940.30 = 2,928,507.40/x
  3. Step 3: Cross multiply
    6,301,217.80x = 9,440,940.30 × 2,928,507.40
  4. Step 4: Simplify right side
    6,301,217.80x = 27,647,863,531,508.22
  5. Step 5: Solve for x
    x = 27,647,863,531,508.22/6,301,217.80
  6. Step 6: Final answer
    x = 4,387,701.62

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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.