Home / 10,779,506.30-16,171,505.85-3,593,272.70

Finding the Fourth Proportional to 10,779,506.30, 16,171,505.85 and 3,593,272.70

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Solution

The fourth proportional to 10,779,506.30, 16,171,505.85 and 3,593,272.70 is: 5,390,657.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,779,506.30 : 16,171,505.85 = 3,593,272.70 : x
  2. Step 2: Convert to fraction form
    10,779,506.30/16,171,505.85 = 3,593,272.70/x
  3. Step 3: Cross multiply
    10,779,506.30x = 16,171,505.85 × 3,593,272.70
  4. Step 4: Simplify right side
    10,779,506.30x = 58,108,630,488,695.30
  5. Step 5: Solve for x
    x = 58,108,630,488,695.30/10,779,506.30
  6. Step 6: Final answer
    x = 5,390,657.87

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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.