Home / 4,375,884.60-6,563,826.90-2,779,593.30

Finding the Fourth Proportional to 4,375,884.60, 6,563,826.90 and 2,779,593.30

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Solution

The fourth proportional to 4,375,884.60, 6,563,826.90 and 2,779,593.30 is: 4,169,389.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,884.60 : 6,563,826.90 = 2,779,593.30 : x
  2. Step 2: Convert to fraction form
    4,375,884.60/6,563,826.90 = 2,779,593.30/x
  3. Step 3: Cross multiply
    4,375,884.60x = 6,563,826.90 × 2,779,593.30
  4. Step 4: Simplify right side
    4,375,884.60x = 18,244,769,273,599.77
  5. Step 5: Solve for x
    x = 18,244,769,273,599.77/4,375,884.60
  6. Step 6: Final answer
    x = 4,169,389.95

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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.