Home / 5,363,441.30-8,045,161.95-3,662,830.10

Finding the Fourth Proportional to 5,363,441.30, 8,045,161.95 and 3,662,830.10

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Solution

The fourth proportional to 5,363,441.30, 8,045,161.95 and 3,662,830.10 is: 5,494,245.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,441.30 : 8,045,161.95 = 3,662,830.10 : x
  2. Step 2: Convert to fraction form
    5,363,441.30/8,045,161.95 = 3,662,830.10/x
  3. Step 3: Cross multiply
    5,363,441.30x = 8,045,161.95 × 3,662,830.10
  4. Step 4: Simplify right side
    5,363,441.30x = 29,468,061,349,834.70
  5. Step 5: Solve for x
    x = 29,468,061,349,834.70/5,363,441.30
  6. Step 6: Final answer
    x = 5,494,245.15

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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.