Home / 2,982,074.10-4,473,111.15-2,576,166.90

Finding the Fourth Proportional to 2,982,074.10, 4,473,111.15 and 2,576,166.90

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Solution

The fourth proportional to 2,982,074.10, 4,473,111.15 and 2,576,166.90 is: 3,864,250.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,074.10 : 4,473,111.15 = 2,576,166.90 : x
  2. Step 2: Convert to fraction form
    2,982,074.10/4,473,111.15 = 2,576,166.90/x
  3. Step 3: Cross multiply
    2,982,074.10x = 4,473,111.15 × 2,576,166.90
  4. Step 4: Simplify right side
    2,982,074.10x = 11,523,480,884,650.94
  5. Step 5: Solve for x
    x = 11,523,480,884,650.94/2,982,074.10
  6. Step 6: Final answer
    x = 3,864,250.35

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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.