Home / 4,543,122.30-6,814,683.45-3,267,663.90

Finding the Fourth Proportional to 4,543,122.30, 6,814,683.45 and 3,267,663.90

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Solution

The fourth proportional to 4,543,122.30, 6,814,683.45 and 3,267,663.90 is: 4,901,495.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543,122.30 : 6,814,683.45 = 3,267,663.90 : x
  2. Step 2: Convert to fraction form
    4,543,122.30/6,814,683.45 = 3,267,663.90/x
  3. Step 3: Cross multiply
    4,543,122.30x = 6,814,683.45 × 3,267,663.90
  4. Step 4: Simplify right side
    4,543,122.30x = 22,268,095,099,492.45
  5. Step 5: Solve for x
    x = 22,268,095,099,492.45/4,543,122.30
  6. Step 6: Final answer
    x = 4,901,495.85

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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.