Home / 5,520,949.88-8,283,115-2,827,182.38

Finding the Fourth Proportional to 5,520,949.88, 8,283,115 and 2,827,182.38

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Solution

The fourth proportional to 5,520,949.88, 8,283,115 and 2,827,182.38 is: 4,241,639.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,520,949.88 : 8,283,115 = 2,827,182.38 : x
  2. Step 2: Convert to fraction form
    5,520,949.88/8,283,115 = 2,827,182.38/x
  3. Step 3: Cross multiply
    5,520,949.88x = 8,283,115 × 2,827,182.38
  4. Step 4: Simplify right side
    5,520,949.88x = 23,417,876,779,513.70
  5. Step 5: Solve for x
    x = 23,417,876,779,513.70/5,520,949.88
  6. Step 6: Final answer
    x = 4,241,639.08

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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.