Home / 4,099,421.70-6,152,850.45-2,079,071.10

Finding the Fourth Proportional to 4,099,421.70, 6,152,850.45 and 2,079,071.10

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Solution

The fourth proportional to 4,099,421.70, 6,152,850.45 and 2,079,071.10 is: 3,120,492.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,421.70 : 6,152,850.45 = 2,079,071.10 : x
  2. Step 2: Convert to fraction form
    4,099,421.70/6,152,850.45 = 2,079,071.10/x
  3. Step 3: Cross multiply
    4,099,421.70x = 6,152,850.45 × 2,079,071.10
  4. Step 4: Simplify right side
    4,099,421.70x = 12,792,213,553,217.00
  5. Step 5: Solve for x
    x = 12,792,213,553,217.00/4,099,421.70
  6. Step 6: Final answer
    x = 3,120,492.23

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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.