Home / 3,736,942.08-5,156,980.03-2,018,062.44

Finding the Fourth Proportional to 3,736,942.08, 5,156,980.03 and 2,018,062.44

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Solution

The fourth proportional to 3,736,942.08, 5,156,980.03 and 2,018,062.44 is: 2,784,926.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,942.08 : 5,156,980.03 = 2,018,062.44 : x
  2. Step 2: Convert to fraction form
    3,736,942.08/5,156,980.03 = 2,018,062.44/x
  3. Step 3: Cross multiply
    3,736,942.08x = 5,156,980.03 × 2,018,062.44
  4. Step 4: Simplify right side
    3,736,942.08x = 10,407,107,702,373.07
  5. Step 5: Solve for x
    x = 10,407,107,702,373.07/3,736,942.08
  6. Step 6: Final answer
    x = 2,784,926.15

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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.