Home / 3,015,301.86-4,523,506.83-993,664.98

Finding the Fourth Proportional to 3,015,301.86, 4,523,506.83 and 993,664.98

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Solution

The fourth proportional to 3,015,301.86, 4,523,506.83 and 993,664.98 is: 1,490,680.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,301.86 : 4,523,506.83 = 993,664.98 : x
  2. Step 2: Convert to fraction form
    3,015,301.86/4,523,506.83 = 993,664.98/x
  3. Step 3: Cross multiply
    3,015,301.86x = 4,523,506.83 × 993,664.98
  4. Step 4: Simplify right side
    3,015,301.86x = 4,494,850,323,761.81
  5. Step 5: Solve for x
    x = 4,494,850,323,761.81/3,015,301.86
  6. Step 6: Final answer
    x = 1,490,680.05

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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.