Home / 7,927,318.59-10,940,467.55-4,443,249.20

Finding the Fourth Proportional to 7,927,318.59, 10,940,467.55 and 4,443,249.20

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Solution

The fourth proportional to 7,927,318.59, 10,940,467.55 and 4,443,249.20 is: 6,132,114.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,927,318.59 : 10,940,467.55 = 4,443,249.20 : x
  2. Step 2: Convert to fraction form
    7,927,318.59/10,940,467.55 = 4,443,249.20/x
  3. Step 3: Cross multiply
    7,927,318.59x = 10,940,467.55 × 4,443,249.20
  4. Step 4: Simplify right side
    7,927,318.59x = 48,611,223,612,244.88
  5. Step 5: Solve for x
    x = 48,611,223,612,244.88/7,927,318.59
  6. Step 6: Final answer
    x = 6,132,114.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.