Home / 3,136,018.10-4,704,027.15-3,113,899.70

Finding the Fourth Proportional to 3,136,018.10, 4,704,027.15 and 3,113,899.70

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Solution

The fourth proportional to 3,136,018.10, 4,704,027.15 and 3,113,899.70 is: 4,670,849.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,018.10 : 4,704,027.15 = 3,113,899.70 : x
  2. Step 2: Convert to fraction form
    3,136,018.10/4,704,027.15 = 3,113,899.70/x
  3. Step 3: Cross multiply
    3,136,018.10x = 4,704,027.15 × 3,113,899.70
  4. Step 4: Simplify right side
    3,136,018.10x = 14,647,868,731,176.86
  5. Step 5: Solve for x
    x = 14,647,868,731,176.86/3,136,018.10
  6. Step 6: Final answer
    x = 4,670,849.55

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Similar ratio
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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.