Home / 3,192,004.90-4,788,007.35-2,930,731.30

Finding the Fourth Proportional to 3,192,004.90, 4,788,007.35 and 2,930,731.30

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Solution

The fourth proportional to 3,192,004.90, 4,788,007.35 and 2,930,731.30 is: 4,396,096.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,004.90 : 4,788,007.35 = 2,930,731.30 : x
  2. Step 2: Convert to fraction form
    3,192,004.90/4,788,007.35 = 2,930,731.30/x
  3. Step 3: Cross multiply
    3,192,004.90x = 4,788,007.35 × 2,930,731.30
  4. Step 4: Simplify right side
    3,192,004.90x = 14,032,363,005,275.05
  5. Step 5: Solve for x
    x = 14,032,363,005,275.05/3,192,004.90
  6. Step 6: Final answer
    x = 4,396,096.95

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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.