Home / 4,156,808.40-6,235,212.60-3,961,946.70

Finding the Fourth Proportional to 4,156,808.40, 6,235,212.60 and 3,961,946.70

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Solution

The fourth proportional to 4,156,808.40, 6,235,212.60 and 3,961,946.70 is: 5,942,920.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,808.40 : 6,235,212.60 = 3,961,946.70 : x
  2. Step 2: Convert to fraction form
    4,156,808.40/6,235,212.60 = 3,961,946.70/x
  3. Step 3: Cross multiply
    4,156,808.40x = 6,235,212.60 × 3,961,946.70
  4. Step 4: Simplify right side
    4,156,808.40x = 24,703,579,984,368.42
  5. Step 5: Solve for x
    x = 24,703,579,984,368.42/4,156,808.40
  6. Step 6: Final answer
    x = 5,942,920.05

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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.