Home / 4,032,729.10-6,049,612.05-2,012,005.90

Finding the Fourth Proportional to 4,032,729.10, 6,049,612.05 and 2,012,005.90

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Solution

The fourth proportional to 4,032,729.10, 6,049,612.05 and 2,012,005.90 is: 3,018,267.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,729.10 : 6,049,612.05 = 2,012,005.90 : x
  2. Step 2: Convert to fraction form
    4,032,729.10/6,049,612.05 = 2,012,005.90/x
  3. Step 3: Cross multiply
    4,032,729.10x = 6,049,612.05 × 2,012,005.90
  4. Step 4: Simplify right side
    4,032,729.10x = 12,171,855,137,311.09
  5. Step 5: Solve for x
    x = 12,171,855,137,311.09/4,032,729.10
  6. Step 6: Final answer
    x = 3,018,267.49

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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.