Home / 3,736,937.01-5,156,973.05-2,018,057.38

Finding the Fourth Proportional to 3,736,937.01, 5,156,973.05 and 2,018,057.38

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Solution

The fourth proportional to 3,736,937.01, 5,156,973.05 and 2,018,057.38 is: 2,784,919.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,937.01 : 5,156,973.05 = 2,018,057.38 : x
  2. Step 2: Convert to fraction form
    3,736,937.01/5,156,973.05 = 2,018,057.38/x
  3. Step 3: Cross multiply
    3,736,937.01x = 5,156,973.05 × 2,018,057.38
  4. Step 4: Simplify right side
    3,736,937.01x = 10,407,067,522,013.61
  5. Step 5: Solve for x
    x = 10,407,067,522,013.61/3,736,937.01
  6. Step 6: Final answer
    x = 2,784,919.17

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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.