Home / 4,856,732.80-7,287,140.40-2,610,246.40

Finding the Fourth Proportional to 4,856,732.80, 7,287,140.40 and 2,610,246.40

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Solution

The fourth proportional to 4,856,732.80, 7,287,140.40 and 2,610,246.40 is: 3,916,466.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,732.80 : 7,287,140.40 = 2,610,246.40 : x
  2. Step 2: Convert to fraction form
    4,856,732.80/7,287,140.40 = 2,610,246.40/x
  3. Step 3: Cross multiply
    4,856,732.80x = 7,287,140.40 × 2,610,246.40
  4. Step 4: Simplify right side
    4,856,732.80x = 19,021,231,995,394.56
  5. Step 5: Solve for x
    x = 19,021,231,995,394.56/4,856,732.80
  6. Step 6: Final answer
    x = 3,916,466.64

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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.